1491360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3588960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 239, 240, 260, 312, 390, 416, 478, 480, 520, 624, 717, 780, 956, 1040, 1195, 1248, 1434, 1560, 1912, 2080, 2390, 2868, 3107, 3120, 3585, 3824, 4780, 5736, 6214, 6240, 7170, 7648, 9321, 9560, 11472, 12428, 14340, 15535, 18642, 19120, 22944, 24856, 28680, 31070, 37284, 38240, 46605, 49712, 57360, 62140, 74568, 93210, 99424, 114720, 124280, 149136, 186420, 248560, 298272, 372840, 497120, 745680, 1491360]

約数ペア:

[(1, 1491360), (2, 745680), (3, 497120), (4, 372840), (5, 298272), (6, 248560), (8, 186420), (10, 149136), (12, 124280), (13, 114720), (15, 99424), (16, 93210), (20, 74568), (24, 62140), (26, 57360), (30, 49712), (32, 46605), (39, 38240), (40, 37284), (48, 31070), (52, 28680), (60, 24856), (65, 22944), (78, 19120), (80, 18642), (96, 15535), (104, 14340), (120, 12428), (130, 11472), (156, 9560), (160, 9321), (195, 7648), (208, 7170), (239, 6240), (240, 6214), (260, 5736), (312, 4780), (390, 3824), (416, 3585), (478, 3120), (480, 3107), (520, 2868), (624, 2390), (717, 2080), (780, 1912), (956, 1560), (1040, 1434), (1195, 1248)]