4920661620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:795

約数の個数: 288

約数和(自身を含む): 17712414720

約数和(自身を除く): 12791753100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 263, 279, 310, 315, 372, 420, 434, 465, 479, 526, 558, 620, 630, 651, 789, 868, 930, 958, 1052, 1085, 1116, 1260, 1302, 1315, 1395, 1437, 1578, 1841, 1860, 1916, 1953, 2170, 2367, 2395, 2604, 2630, 2790, 2874, 3156, 3255, 3353, 3682, 3906, 3945, 4311, 4340, 4734, 4790, 5260, 5523, 5580, 5748, 6510, 6706, 7185, 7364, 7812, 7890, 8153, 8622, 9205, 9468, 9580, 9765, 10059, 11046, 11835, 13020, 13412, 14370, 14849, 15780, 16306, 16569, 16765, 17244, 18410, 19530, 20118, 21555, 22092, 23670, 24459, 27615, 28740, 29698, 30177, 32612, 33138, 33530, 36820, 39060, 40236, 40765, 43110, 44547, 47340, 48918, 50295, 55230, 57071, 59396, 60354, 66276, 67060, 73377, 74245, 81530, 82845, 86220, 89094, 97836, 100590, 103943, 110460, 114142, 120708, 122295, 125977, 133641, 146754, 148490, 150885, 163060, 165690, 171213, 178188, 201180, 207886, 222735, 228284, 244590, 251954, 267282, 285355, 293508, 296980, 301770, 311829, 331380, 342426, 366885, 377931, 415772, 445470, 489180, 503908, 513639, 519715, 534564, 570710, 603540, 623658, 629885, 668205, 684852, 733770, 755862, 856065, 881839, 890940, 935487, 1027278, 1039430, 1133793, 1141420, 1247316, 1259770, 1336410, 1467540, 1511724, 1559145, 1712130, 1763678, 1870974, 1889655, 2054556, 2078860, 2267586, 2519540, 2568195, 2645517, 2672820, 3118290, 3424260, 3527356, 3741948, 3779310, 3905287, 4409195, 4535172, 4677435, 5136390, 5291034, 5668965, 6236580, 7558620, 7810574, 7936551, 8818390, 9354870, 10272780, 10582068, 11337930, 11715861, 13227585, 15621148, 15873102, 17636780, 18709740, 19526435, 22675860, 23431722, 26455170, 27337009, 31746204, 35147583, 39052870, 39682755, 46863444, 52910340, 54674018, 58579305, 70295166, 78105740, 79365510, 82011027, 109348036, 117158610, 136685045, 140590332, 158731020, 164022054, 175737915, 234317220, 246033081, 273370090, 328044108, 351475830, 410055135, 492066162, 546740180, 702951660, 820110270, 984132324, 1230165405, 1640220540, 2460330810, 4920661620]

約数ペア:

[(1, 4920661620), (2, 2460330810), (3, 1640220540), (4, 1230165405), (5, 984132324), (6, 820110270), (7, 702951660), (9, 546740180), (10, 492066162), (12, 410055135), (14, 351475830), (15, 328044108), (18, 273370090), (20, 246033081), (21, 234317220), (28, 175737915), (30, 164022054), (31, 158731020), (35, 140590332), (36, 136685045), (42, 117158610), (45, 109348036), (60, 82011027), (62, 79365510), (63, 78105740), (70, 70295166), (84, 58579305), (90, 54674018), (93, 52910340), (105, 46863444), (124, 39682755), (126, 39052870), (140, 35147583), (155, 31746204), (180, 27337009), (186, 26455170), (210, 23431722), (217, 22675860), (252, 19526435), (263, 18709740), (279, 17636780), (310, 15873102), (315, 15621148), (372, 13227585), (420, 11715861), (434, 11337930), (465, 10582068), (479, 10272780), (526, 9354870), (558, 8818390), (620, 7936551), (630, 7810574), (651, 7558620), (789, 6236580), (868, 5668965), (930, 5291034), (958, 5136390), (1052, 4677435), (1085, 4535172), (1116, 4409195), (1260, 3905287), (1302, 3779310), (1315, 3741948), (1395, 3527356), (1437, 3424260), (1578, 3118290), (1841, 2672820), (1860, 2645517), (1916, 2568195), (1953, 2519540), (2170, 2267586), (2367, 2078860), (2395, 2054556), (2604, 1889655), (2630, 1870974), (2790, 1763678), (2874, 1712130), (3156, 1559145), (3255, 1511724), (3353, 1467540), (3682, 1336410), (3906, 1259770), (3945, 1247316), (4311, 1141420), (4340, 1133793), (4734, 1039430), (4790, 1027278), (5260, 935487), (5523, 890940), (5580, 881839), (5748, 856065), (6510, 755862), (6706, 733770), (7185, 684852), (7364, 668205), (7812, 629885), (7890, 623658), (8153, 603540), (8622, 570710), (9205, 534564), (9468, 519715), (9580, 513639), (9765, 503908), (10059, 489180), (11046, 445470), (11835, 415772), (13020, 377931), (13412, 366885), (14370, 342426), (14849, 331380), (15780, 311829), (16306, 301770), (16569, 296980), (16765, 293508), (17244, 285355), (18410, 267282), (19530, 251954), (20118, 244590), (21555, 228284), (22092, 222735), (23670, 207886), (24459, 201180), (27615, 178188), (28740, 171213), (29698, 165690), (30177, 163060), (32612, 150885), (33138, 148490), (33530, 146754), (36820, 133641), (39060, 125977), (40236, 122295), (40765, 120708), (43110, 114142), (44547, 110460), (47340, 103943), (48918, 100590), (50295, 97836), (55230, 89094), (57071, 86220), (59396, 82845), (60354, 81530), (66276, 74245), (67060, 73377)]