632420040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{752881}}^1$

素因数の和:752902

約数の個数: 64

約数和(自身を含む): 2168300160

約数和(自身を除く): 1535880120

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, 752881, 1505762, 2258643, 3011524, 3764405, 4517286, 5270167, 6023048, 7528810, 9034572, 10540334, 11293215, 15057620, 15810501, 18069144, 21080668, 22586430, 26350835, 30115240, 31621002, 42161336, 45172860, 52701670, 63242004, 79052505, 90345720, 105403340, 126484008, 158105010, 210806680, 316210020, 632420040]

約数ペア:

[(1, 632420040), (2, 316210020), (3, 210806680), (4, 158105010), (5, 126484008), (6, 105403340), (7, 90345720), (8, 79052505), (10, 63242004), (12, 52701670), (14, 45172860), (15, 42161336), (20, 31621002), (21, 30115240), (24, 26350835), (28, 22586430), (30, 21080668), (35, 18069144), (40, 15810501), (42, 15057620), (56, 11293215), (60, 10540334), (70, 9034572), (84, 7528810), (105, 6023048), (120, 5270167), (140, 4517286), (168, 3764405), (210, 3011524), (280, 2258643), (420, 1505762), (840, 752881)]