240135560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1427}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 618952320

約数和(自身を除く): 378816760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 601, 1202, 1427, 2404, 2854, 3005, 4207, 4808, 5708, 6010, 7135, 8414, 9989, 11416, 12020, 14270, 16828, 19978, 21035, 24040, 28540, 33656, 39956, 42070, 49945, 57080, 79912, 84140, 99890, 168280, 199780, 399560, 857627, 1715254, 3430508, 4288135, 6003389, 6861016, 8576270, 12006778, 17152540, 24013556, 30016945, 34305080, 48027112, 60033890, 120067780, 240135560]

約数ペア:

[(1, 240135560), (2, 120067780), (4, 60033890), (5, 48027112), (7, 34305080), (8, 30016945), (10, 24013556), (14, 17152540), (20, 12006778), (28, 8576270), (35, 6861016), (40, 6003389), (56, 4288135), (70, 3430508), (140, 1715254), (280, 857627), (601, 399560), (1202, 199780), (1427, 168280), (2404, 99890), (2854, 84140), (3005, 79912), (4207, 57080), (4808, 49945), (5708, 42070), (6010, 39956), (7135, 33656), (8414, 28540), (9989, 24040), (11416, 21035), (12020, 19978), (14270, 16828)]