461521320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{295847}}^1$

素因数の和:295874

約数の個数: 64

約数和(自身を含む): 1491073920

約数和(自身を除く): 1029552600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 295847, 591694, 887541, 1183388, 1479235, 1775082, 2366776, 2958470, 3550164, 3846011, 4437705, 5916940, 7100328, 7692022, 8875410, 11538033, 11833880, 15384044, 17750820, 19230055, 23076066, 30768088, 35501640, 38460110, 46152132, 57690165, 76920220, 92304264, 115380330, 153840440, 230760660, 461521320]

約数ペア:

[(1, 461521320), (2, 230760660), (3, 153840440), (4, 115380330), (5, 92304264), (6, 76920220), (8, 57690165), (10, 46152132), (12, 38460110), (13, 35501640), (15, 30768088), (20, 23076066), (24, 19230055), (26, 17750820), (30, 15384044), (39, 11833880), (40, 11538033), (52, 8875410), (60, 7692022), (65, 7100328), (78, 5916940), (104, 4437705), (120, 3846011), (130, 3550164), (156, 2958470), (195, 2366776), (260, 1775082), (312, 1479235), (390, 1183388), (520, 887541), (780, 591694), (1560, 295847)]