1724750040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1105609}}^1$

素因数の和:1105636

約数の個数: 64

約数和(自身を含む): 5572274400

約数和(自身を除く): 3847524360

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, 1105609, 2211218, 3316827, 4422436, 5528045, 6633654, 8844872, 11056090, 13267308, 14372917, 16584135, 22112180, 26534616, 28745834, 33168270, 43118751, 44224360, 57491668, 66336540, 71864585, 86237502, 114983336, 132673080, 143729170, 172475004, 215593755, 287458340, 344950008, 431187510, 574916680, 862375020, 1724750040]

約数ペア:

[(1, 1724750040), (2, 862375020), (3, 574916680), (4, 431187510), (5, 344950008), (6, 287458340), (8, 215593755), (10, 172475004), (12, 143729170), (13, 132673080), (15, 114983336), (20, 86237502), (24, 71864585), (26, 66336540), (30, 57491668), (39, 44224360), (40, 43118751), (52, 33168270), (60, 28745834), (65, 26534616), (78, 22112180), (104, 16584135), (120, 14372917), (130, 13267308), (156, 11056090), (195, 8844872), (260, 6633654), (312, 5528045), (390, 4422436), (520, 3316827), (780, 2211218), (1560, 1105609)]