61172280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4390

約数の個数: 128

約数和(自身を含む): 219643200

約数和(自身を除く): 158470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4357, 4680, 7020, 8714, 13071, 14040, 17428, 21785, 26142, 34856, 39213, 43570, 52284, 56641, 65355, 78426, 87140, 104568, 113282, 117639, 130710, 156852, 169923, 174280, 196065, 226564, 235278, 261420, 283205, 313704, 339846, 392130, 453128, 470556, 509769, 522840, 566410, 588195, 679692, 784260, 849615, 941112, 1019538, 1132820, 1176390, 1359384, 1529307, 1568520, 1699230, 2039076, 2265640, 2352780, 2548845, 3058614, 3398460, 4078152, 4705560, 5097690, 6117228, 6796920, 7646535, 10195380, 12234456, 15293070, 20390760, 30586140, 61172280]

約数ペア:

[(1, 61172280), (2, 30586140), (3, 20390760), (4, 15293070), (5, 12234456), (6, 10195380), (8, 7646535), (9, 6796920), (10, 6117228), (12, 5097690), (13, 4705560), (15, 4078152), (18, 3398460), (20, 3058614), (24, 2548845), (26, 2352780), (27, 2265640), (30, 2039076), (36, 1699230), (39, 1568520), (40, 1529307), (45, 1359384), (52, 1176390), (54, 1132820), (60, 1019538), (65, 941112), (72, 849615), (78, 784260), (90, 679692), (104, 588195), (108, 566410), (117, 522840), (120, 509769), (130, 470556), (135, 453128), (156, 392130), (180, 339846), (195, 313704), (216, 283205), (234, 261420), (260, 235278), (270, 226564), (312, 196065), (351, 174280), (360, 169923), (390, 156852), (468, 130710), (520, 117639), (540, 113282), (585, 104568), (702, 87140), (780, 78426), (936, 65355), (1080, 56641), (1170, 52284), (1404, 43570), (1560, 39213), (1755, 34856), (2340, 26142), (2808, 21785), (3510, 17428), (4357, 14040), (4680, 13071), (7020, 8714)]