427319340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2207}}^1$

素因数の和:2687

約数の個数: 96

約数和(自身を含む): 1371009024

約数和(自身を除く): 943689684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 461, 922, 1383, 1844, 2207, 2305, 2766, 3227, 4414, 4610, 5532, 6454, 6621, 6915, 8828, 9220, 9681, 11035, 12908, 13242, 13830, 15449, 16135, 19362, 22070, 26484, 27660, 30898, 32270, 33105, 38724, 44140, 46347, 48405, 61796, 64540, 66210, 77245, 92694, 96810, 132420, 154490, 185388, 193620, 231735, 308980, 463470, 926940, 1017427, 2034854, 3052281, 4069708, 5087135, 6104562, 7121989, 10174270, 12209124, 14243978, 15261405, 20348540, 21365967, 28487956, 30522810, 35609945, 42731934, 61045620, 71219890, 85463868, 106829835, 142439780, 213659670, 427319340]

約数ペア:

[(1, 427319340), (2, 213659670), (3, 142439780), (4, 106829835), (5, 85463868), (6, 71219890), (7, 61045620), (10, 42731934), (12, 35609945), (14, 30522810), (15, 28487956), (20, 21365967), (21, 20348540), (28, 15261405), (30, 14243978), (35, 12209124), (42, 10174270), (60, 7121989), (70, 6104562), (84, 5087135), (105, 4069708), (140, 3052281), (210, 2034854), (420, 1017427), (461, 926940), (922, 463470), (1383, 308980), (1844, 231735), (2207, 193620), (2305, 185388), (2766, 154490), (3227, 132420), (4414, 96810), (4610, 92694), (5532, 77245), (6454, 66210), (6621, 64540), (6915, 61796), (8828, 48405), (9220, 46347), (9681, 44140), (11035, 38724), (12908, 33105), (13242, 32270), (13830, 30898), (15449, 27660), (16135, 26484), (19362, 22070)]