2904005520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11532

約数の個数: 240

約数和(自身を含む): 10892761152

約数和(自身を除く): 7988755632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 11491, 12636, 14040, 15795, 16848, 19440, 21060, 22982, 25272, 28080, 31590, 34473, 42120, 45964, 50544, 57455, 63180, 68946, 84240, 91928, 103419, 114910, 126360, 137892, 149383, 172365, 183856, 206838, 229820, 252720, 275784, 298766, 310257, 344730, 413676, 448149, 459640, 517095, 551568, 597532, 620514, 689460, 746915, 827352, 896298, 919280, 930771, 1034190, 1195064, 1241028, 1344447, 1378920, 1493830, 1551285, 1654704, 1792596, 1861542, 2068380, 2240745, 2390128, 2482056, 2688894, 2757840, 2792313, 2987660, 3102570, 3585192, 3723084, 4033341, 4136760, 4481490, 4653855, 4964112, 5377788, 5584626, 5975320, 6205140, 6722235, 7170384, 7446168, 8066682, 8273520, 8962980, 9307710, 10755576, 11169252, 11950640, 12100023, 12410280, 13444470, 13961565, 14892336, 16133364, 17925960, 18615420, 20166705, 21511152, 22338504, 24200046, 24820560, 26888940, 27923130, 32266728, 35851920, 36300069, 37230840, 40333410, 44677008, 48400092, 53777880, 55846260, 60500115, 64533456, 72600138, 74461680, 80666820, 96800184, 107555760, 111692520, 121000230, 145200276, 161333640, 181500345, 193600368, 223385040, 242000460, 290400552, 322667280, 363000690, 484000920, 580801104, 726001380, 968001840, 1452002760, 2904005520]

約数ペア:

[(1, 2904005520), (2, 1452002760), (3, 968001840), (4, 726001380), (5, 580801104), (6, 484000920), (8, 363000690), (9, 322667280), (10, 290400552), (12, 242000460), (13, 223385040), (15, 193600368), (16, 181500345), (18, 161333640), (20, 145200276), (24, 121000230), (26, 111692520), (27, 107555760), (30, 96800184), (36, 80666820), (39, 74461680), (40, 72600138), (45, 64533456), (48, 60500115), (52, 55846260), (54, 53777880), (60, 48400092), (65, 44677008), (72, 40333410), (78, 37230840), (80, 36300069), (81, 35851920), (90, 32266728), (104, 27923130), (108, 26888940), (117, 24820560), (120, 24200046), (130, 22338504), (135, 21511152), (144, 20166705), (156, 18615420), (162, 17925960), (180, 16133364), (195, 14892336), (208, 13961565), (216, 13444470), (234, 12410280), (240, 12100023), (243, 11950640), (260, 11169252), (270, 10755576), (312, 9307710), (324, 8962980), (351, 8273520), (360, 8066682), (390, 7446168), (405, 7170384), (432, 6722235), (468, 6205140), (486, 5975320), (520, 5584626), (540, 5377788), (585, 4964112), (624, 4653855), (648, 4481490), (702, 4136760), (720, 4033341), (780, 3723084), (810, 3585192), (936, 3102570), (972, 2987660), (1040, 2792313), (1053, 2757840), (1080, 2688894), (1170, 2482056), (1215, 2390128), (1296, 2240745), (1404, 2068380), (1560, 1861542), (1620, 1792596), (1755, 1654704), (1872, 1551285), (1944, 1493830), (2106, 1378920), (2160, 1344447), (2340, 1241028), (2430, 1195064), (2808, 1034190), (3120, 930771), (3159, 919280), (3240, 896298), (3510, 827352), (3888, 746915), (4212, 689460), (4680, 620514), (4860, 597532), (5265, 551568), (5616, 517095), (6318, 459640), (6480, 448149), (7020, 413676), (8424, 344730), (9360, 310257), (9720, 298766), (10530, 275784), (11491, 252720), (12636, 229820), (14040, 206838), (15795, 183856), (16848, 172365), (19440, 149383), (21060, 137892), (22982, 126360), (25272, 114910), (28080, 103419), (31590, 91928), (34473, 84240), (42120, 68946), (45964, 63180), (50544, 57455)]