121272840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25913}}^1$

素因数の和:25943

約数の個数: 96

約数和(自身を含む): 424471320

約数和(自身を除く): 303198480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 25913, 51826, 77739, 103652, 129565, 155478, 207304, 233217, 259130, 310956, 336869, 388695, 466434, 518260, 621912, 673738, 777390, 932868, 1010607, 1036520, 1166085, 1347476, 1554780, 1684345, 1865736, 2021214, 2332170, 2694952, 3031821, 3109560, 3368690, 4042428, 4664340, 5053035, 6063642, 6737380, 8084856, 9328680, 10106070, 12127284, 13474760, 15159105, 20212140, 24254568, 30318210, 40424280, 60636420, 121272840]

約数ペア:

[(1, 121272840), (2, 60636420), (3, 40424280), (4, 30318210), (5, 24254568), (6, 20212140), (8, 15159105), (9, 13474760), (10, 12127284), (12, 10106070), (13, 9328680), (15, 8084856), (18, 6737380), (20, 6063642), (24, 5053035), (26, 4664340), (30, 4042428), (36, 3368690), (39, 3109560), (40, 3031821), (45, 2694952), (52, 2332170), (60, 2021214), (65, 1865736), (72, 1684345), (78, 1554780), (90, 1347476), (104, 1166085), (117, 1036520), (120, 1010607), (130, 932868), (156, 777390), (180, 673738), (195, 621912), (234, 518260), (260, 466434), (312, 388695), (360, 336869), (390, 310956), (468, 259130), (520, 233217), (585, 207304), (780, 155478), (936, 129565), (1170, 103652), (1560, 77739), (2340, 51826), (4680, 25913)]