378660647560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13739501}}^1$

素因数の和:13739578

約数の個数: 64

約数和(自身を含む): 934835716080

約数和(自身を除く): 556175068520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 13739501, 27479002, 54958004, 68697505, 109916008, 137395010, 178613513, 274790020, 357227026, 549580040, 714454052, 728193553, 893067565, 1428908104, 1456387106, 1786135130, 2912774212, 3572270260, 3640967765, 5825548424, 7144540520, 7281935530, 9466516189, 14563871060, 18933032378, 29127742120, 37866064756, 47332580945, 75732129512, 94665161890, 189330323780, 378660647560]

約数ペア:

[(1, 378660647560), (2, 189330323780), (4, 94665161890), (5, 75732129512), (8, 47332580945), (10, 37866064756), (13, 29127742120), (20, 18933032378), (26, 14563871060), (40, 9466516189), (52, 7281935530), (53, 7144540520), (65, 5825548424), (104, 3640967765), (106, 3572270260), (130, 2912774212), (212, 1786135130), (260, 1456387106), (265, 1428908104), (424, 893067565), (520, 728193553), (530, 714454052), (689, 549580040), (1060, 357227026), (1378, 274790020), (2120, 178613513), (2756, 137395010), (3445, 109916008), (5512, 68697505), (6890, 54958004), (13780, 27479002), (27560, 13739501)]