193903320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124297}}^1$

素因数の和:124324

約数の個数: 64

約数和(自身を含む): 626461920

約数和(自身を除く): 432558600

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, 124297, 248594, 372891, 497188, 621485, 745782, 994376, 1242970, 1491564, 1615861, 1864455, 2485940, 2983128, 3231722, 3728910, 4847583, 4971880, 6463444, 7457820, 8079305, 9695166, 12926888, 14915640, 16158610, 19390332, 24237915, 32317220, 38780664, 48475830, 64634440, 96951660, 193903320]

約数ペア:

[(1, 193903320), (2, 96951660), (3, 64634440), (4, 48475830), (5, 38780664), (6, 32317220), (8, 24237915), (10, 19390332), (12, 16158610), (13, 14915640), (15, 12926888), (20, 9695166), (24, 8079305), (26, 7457820), (30, 6463444), (39, 4971880), (40, 4847583), (52, 3728910), (60, 3231722), (65, 2983128), (78, 2485940), (104, 1864455), (120, 1615861), (130, 1491564), (156, 1242970), (195, 994376), (260, 745782), (312, 621485), (390, 497188), (520, 372891), (780, 248594), (1560, 124297)]