557090040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{357109}}^1$

素因数の和:357136

約数の個数: 64

約数和(自身を含む): 1799834400

約数和(自身を除く): 1242744360

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, 357109, 714218, 1071327, 1428436, 1785545, 2142654, 2856872, 3571090, 4285308, 4642417, 5356635, 7142180, 8570616, 9284834, 10713270, 13927251, 14284360, 18569668, 21426540, 23212085, 27854502, 37139336, 42853080, 46424170, 55709004, 69636255, 92848340, 111418008, 139272510, 185696680, 278545020, 557090040]

約数ペア:

[(1, 557090040), (2, 278545020), (3, 185696680), (4, 139272510), (5, 111418008), (6, 92848340), (8, 69636255), (10, 55709004), (12, 46424170), (13, 42853080), (15, 37139336), (20, 27854502), (24, 23212085), (26, 21426540), (30, 18569668), (39, 14284360), (40, 13927251), (52, 10713270), (60, 9284834), (65, 8570616), (78, 7142180), (104, 5356635), (120, 4642417), (130, 4285308), (156, 3571090), (195, 2856872), (260, 2142654), (312, 1785545), (390, 1428436), (520, 1071327), (780, 714218), (1560, 357109)]