47372520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30367}}^1$

素因数の和:30394

約数の個数: 64

約数和(自身を含む): 153054720

約数和(自身を除く): 105682200

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, 30367, 60734, 91101, 121468, 151835, 182202, 242936, 303670, 364404, 394771, 455505, 607340, 728808, 789542, 911010, 1184313, 1214680, 1579084, 1822020, 1973855, 2368626, 3158168, 3644040, 3947710, 4737252, 5921565, 7895420, 9474504, 11843130, 15790840, 23686260, 47372520]

約数ペア:

[(1, 47372520), (2, 23686260), (3, 15790840), (4, 11843130), (5, 9474504), (6, 7895420), (8, 5921565), (10, 4737252), (12, 3947710), (13, 3644040), (15, 3158168), (20, 2368626), (24, 1973855), (26, 1822020), (30, 1579084), (39, 1214680), (40, 1184313), (52, 911010), (60, 789542), (65, 728808), (78, 607340), (104, 455505), (120, 394771), (130, 364404), (156, 303670), (195, 242936), (260, 182202), (312, 151835), (390, 121468), (520, 91101), (780, 60734), (1560, 30367)]