8644020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 30191616

約数和(自身を除く): 21547596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 1871, 2310, 3742, 4620, 5613, 7484, 9355, 11226, 13097, 18710, 20581, 22452, 26194, 28065, 37420, 39291, 41162, 52388, 56130, 61743, 65485, 78582, 82324, 102905, 112260, 123486, 130970, 144067, 157164, 196455, 205810, 246972, 261940, 288134, 308715, 392910, 411620, 432201, 576268, 617430, 720335, 785820, 864402, 1234860, 1440670, 1728804, 2161005, 2881340, 4322010, 8644020]

約数ペア:

[(1, 8644020), (2, 4322010), (3, 2881340), (4, 2161005), (5, 1728804), (6, 1440670), (7, 1234860), (10, 864402), (11, 785820), (12, 720335), (14, 617430), (15, 576268), (20, 432201), (21, 411620), (22, 392910), (28, 308715), (30, 288134), (33, 261940), (35, 246972), (42, 205810), (44, 196455), (55, 157164), (60, 144067), (66, 130970), (70, 123486), (77, 112260), (84, 102905), (105, 82324), (110, 78582), (132, 65485), (140, 61743), (154, 56130), (165, 52388), (210, 41162), (220, 39291), (231, 37420), (308, 28065), (330, 26194), (385, 22452), (420, 20581), (462, 18710), (660, 13097), (770, 11226), (924, 9355), (1155, 7484), (1540, 5613), (1871, 4620), (2310, 3742)]