15705107970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{257503}}^1$

素因数の和:257639

約数の個数: 64

約数和(自身を含む): 40047022080

約数和(自身を除く): 24341914110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 535, 570, 642, 1070, 1605, 2033, 3210, 4066, 6099, 10165, 12198, 20330, 30495, 60990, 257503, 515006, 772509, 1287515, 1545018, 2575030, 3862545, 4892557, 7725090, 9785114, 14677671, 24462785, 27552821, 29355342, 48925570, 55105642, 73388355, 82658463, 137764105, 146776710, 165316926, 275528210, 413292315, 523503599, 826584630, 1047007198, 1570510797, 2617517995, 3141021594, 5235035990, 7852553985, 15705107970]

約数ペア:

[(1, 15705107970), (2, 7852553985), (3, 5235035990), (5, 3141021594), (6, 2617517995), (10, 1570510797), (15, 1047007198), (19, 826584630), (30, 523503599), (38, 413292315), (57, 275528210), (95, 165316926), (107, 146776710), (114, 137764105), (190, 82658463), (214, 73388355), (285, 55105642), (321, 48925570), (535, 29355342), (570, 27552821), (642, 24462785), (1070, 14677671), (1605, 9785114), (2033, 7725090), (3210, 4892557), (4066, 3862545), (6099, 2575030), (10165, 1545018), (12198, 1287515), (20330, 772509), (30495, 515006), (60990, 257503)]