72706140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10388

約数の個数: 96

約数和(自身を含む): 243620160

約数和(自身を除く): 170914020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 10357, 20714, 31071, 41428, 51785, 62142, 93213, 103570, 124284, 134641, 155355, 186426, 207140, 269282, 279639, 310710, 372852, 403923, 466065, 538564, 559278, 621420, 673205, 807846, 932130, 1118556, 1211769, 1346410, 1398195, 1615692, 1864260, 2019615, 2423538, 2692820, 2796390, 3635307, 4039230, 4847076, 5592780, 6058845, 7270614, 8078460, 12117690, 14541228, 18176535, 24235380, 36353070, 72706140]

約数ペア:

[(1, 72706140), (2, 36353070), (3, 24235380), (4, 18176535), (5, 14541228), (6, 12117690), (9, 8078460), (10, 7270614), (12, 6058845), (13, 5592780), (15, 4847076), (18, 4039230), (20, 3635307), (26, 2796390), (27, 2692820), (30, 2423538), (36, 2019615), (39, 1864260), (45, 1615692), (52, 1398195), (54, 1346410), (60, 1211769), (65, 1118556), (78, 932130), (90, 807846), (108, 673205), (117, 621420), (130, 559278), (135, 538564), (156, 466065), (180, 403923), (195, 372852), (234, 310710), (260, 279639), (270, 269282), (351, 207140), (390, 186426), (468, 155355), (540, 134641), (585, 124284), (702, 103570), (780, 93213), (1170, 62142), (1404, 51785), (1755, 41428), (2340, 31071), (3510, 20714), (7020, 10357)]