1349348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{864967}}^1$

素因数の和:864994

約数の個数: 64

約数和(自身を含む): 4359438720

約数和(自身を除く): 3010090200

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, 864967, 1729934, 2594901, 3459868, 4324835, 5189802, 6919736, 8649670, 10379604, 11244571, 12974505, 17299340, 20759208, 22489142, 25949010, 33733713, 34598680, 44978284, 51898020, 56222855, 67467426, 89956568, 103796040, 112445710, 134934852, 168668565, 224891420, 269869704, 337337130, 449782840, 674674260, 1349348520]

約数ペア:

[(1, 1349348520), (2, 674674260), (3, 449782840), (4, 337337130), (5, 269869704), (6, 224891420), (8, 168668565), (10, 134934852), (12, 112445710), (13, 103796040), (15, 89956568), (20, 67467426), (24, 56222855), (26, 51898020), (30, 44978284), (39, 34598680), (40, 33733713), (52, 25949010), (60, 22489142), (65, 20759208), (78, 17299340), (104, 12974505), (120, 11244571), (130, 10379604), (156, 8649670), (195, 6919736), (260, 5189802), (312, 4324835), (390, 3459868), (520, 2594901), (780, 1729934), (1560, 864967)]