27862380

素因数分解:

$2^2\times 3^7\times 5^1\times 7^2\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 288

約数和(自身を含む): 109932480

約数和(自身を除く): 82070100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 162, 180, 182, 189, 195, 196, 210, 234, 243, 245, 252, 260, 270, 273, 294, 315, 324, 351, 364, 378, 390, 405, 420, 441, 455, 468, 486, 490, 540, 546, 567, 585, 588, 630, 637, 702, 729, 735, 756, 780, 810, 819, 882, 910, 945, 972, 980, 1053, 1092, 1134, 1170, 1215, 1260, 1274, 1323, 1365, 1404, 1458, 1470, 1620, 1638, 1701, 1755, 1764, 1820, 1890, 1911, 2106, 2187, 2205, 2268, 2340, 2430, 2457, 2548, 2646, 2730, 2835, 2916, 2940, 3159, 3185, 3276, 3402, 3510, 3645, 3780, 3822, 3969, 4095, 4212, 4374, 4410, 4860, 4914, 5103, 5265, 5292, 5460, 5670, 5733, 6318, 6370, 6615, 6804, 7020, 7290, 7371, 7644, 7938, 8190, 8505, 8748, 8820, 9477, 9555, 9828, 10206, 10530, 10935, 11340, 11466, 11907, 12285, 12636, 12740, 13230, 14580, 14742, 15309, 15795, 15876, 16380, 17010, 17199, 18954, 19110, 19845, 20412, 21060, 21870, 22113, 22932, 23814, 24570, 25515, 26460, 28431, 28665, 29484, 30618, 31590, 34020, 34398, 35721, 36855, 37908, 38220, 39690, 43740, 44226, 47385, 47628, 49140, 51030, 51597, 56862, 57330, 59535, 61236, 63180, 66339, 68796, 71442, 73710, 76545, 79380, 85995, 88452, 94770, 102060, 103194, 107163, 110565, 113724, 114660, 119070, 132678, 142155, 142884, 147420, 153090, 154791, 171990, 178605, 189540, 199017, 206388, 214326, 221130, 238140, 257985, 265356, 284310, 306180, 309582, 331695, 343980, 357210, 398034, 428652, 442260, 464373, 515970, 535815, 568620, 619164, 663390, 714420, 773955, 796068, 928746, 995085, 1031940, 1071630, 1326780, 1393119, 1547910, 1857492, 1990170, 2143260, 2321865, 2786238, 3095820, 3980340, 4643730, 5572476, 6965595, 9287460, 13931190, 27862380]

約数ペア:

[(1, 27862380), (2, 13931190), (3, 9287460), (4, 6965595), (5, 5572476), (6, 4643730), (7, 3980340), (9, 3095820), (10, 2786238), (12, 2321865), (13, 2143260), (14, 1990170), (15, 1857492), (18, 1547910), (20, 1393119), (21, 1326780), (26, 1071630), (27, 1031940), (28, 995085), (30, 928746), (35, 796068), (36, 773955), (39, 714420), (42, 663390), (45, 619164), (49, 568620), (52, 535815), (54, 515970), (60, 464373), (63, 442260), (65, 428652), (70, 398034), (78, 357210), (81, 343980), (84, 331695), (90, 309582), (91, 306180), (98, 284310), (105, 265356), (108, 257985), (117, 238140), (126, 221130), (130, 214326), (135, 206388), (140, 199017), (147, 189540), (156, 178605), (162, 171990), (180, 154791), (182, 153090), (189, 147420), (195, 142884), (196, 142155), (210, 132678), (234, 119070), (243, 114660), (245, 113724), (252, 110565), (260, 107163), (270, 103194), (273, 102060), (294, 94770), (315, 88452), (324, 85995), (351, 79380), (364, 76545), (378, 73710), (390, 71442), (405, 68796), (420, 66339), (441, 63180), (455, 61236), (468, 59535), (486, 57330), (490, 56862), (540, 51597), (546, 51030), (567, 49140), (585, 47628), (588, 47385), (630, 44226), (637, 43740), (702, 39690), (729, 38220), (735, 37908), (756, 36855), (780, 35721), (810, 34398), (819, 34020), (882, 31590), (910, 30618), (945, 29484), (972, 28665), (980, 28431), (1053, 26460), (1092, 25515), (1134, 24570), (1170, 23814), (1215, 22932), (1260, 22113), (1274, 21870), (1323, 21060), (1365, 20412), (1404, 19845), (1458, 19110), (1470, 18954), (1620, 17199), (1638, 17010), (1701, 16380), (1755, 15876), (1764, 15795), (1820, 15309), (1890, 14742), (1911, 14580), (2106, 13230), (2187, 12740), (2205, 12636), (2268, 12285), (2340, 11907), (2430, 11466), (2457, 11340), (2548, 10935), (2646, 10530), (2730, 10206), (2835, 9828), (2916, 9555), (2940, 9477), (3159, 8820), (3185, 8748), (3276, 8505), (3402, 8190), (3510, 7938), (3645, 7644), (3780, 7371), (3822, 7290), (3969, 7020), (4095, 6804), (4212, 6615), (4374, 6370), (4410, 6318), (4860, 5733), (4914, 5670), (5103, 5460), (5265, 5292)]