327080040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{389381}}^1$

素因数の和:389402

約数の個数: 64

約数和(自身を含む): 1121420160

約数和(自身を除く): 794340120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 389381, 778762, 1168143, 1557524, 1946905, 2336286, 2725667, 3115048, 3893810, 4672572, 5451334, 5840715, 7787620, 8177001, 9345144, 10902668, 11681430, 13628335, 15575240, 16354002, 21805336, 23362860, 27256670, 32708004, 40885005, 46725720, 54513340, 65416008, 81770010, 109026680, 163540020, 327080040]

約数ペア:

[(1, 327080040), (2, 163540020), (3, 109026680), (4, 81770010), (5, 65416008), (6, 54513340), (7, 46725720), (8, 40885005), (10, 32708004), (12, 27256670), (14, 23362860), (15, 21805336), (20, 16354002), (21, 15575240), (24, 13628335), (28, 11681430), (30, 10902668), (35, 9345144), (40, 8177001), (42, 7787620), (56, 5840715), (60, 5451334), (70, 4672572), (84, 3893810), (105, 3115048), (120, 2725667), (140, 2336286), (168, 1946905), (210, 1557524), (280, 1168143), (420, 778762), (840, 389381)]