66396120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79043}}^1$

素因数の和:79064

約数の個数: 64

約数和(自身を含む): 227646720

約数和(自身を除く): 161250600

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, 79043, 158086, 237129, 316172, 395215, 474258, 553301, 632344, 790430, 948516, 1106602, 1185645, 1580860, 1659903, 1897032, 2213204, 2371290, 2766505, 3161720, 3319806, 4426408, 4742580, 5533010, 6639612, 8299515, 9485160, 11066020, 13279224, 16599030, 22132040, 33198060, 66396120]

約数ペア:

[(1, 66396120), (2, 33198060), (3, 22132040), (4, 16599030), (5, 13279224), (6, 11066020), (7, 9485160), (8, 8299515), (10, 6639612), (12, 5533010), (14, 4742580), (15, 4426408), (20, 3319806), (21, 3161720), (24, 2766505), (28, 2371290), (30, 2213204), (35, 1897032), (40, 1659903), (42, 1580860), (56, 1185645), (60, 1106602), (70, 948516), (84, 790430), (105, 632344), (120, 553301), (140, 474258), (168, 395215), (210, 316172), (280, 237129), (420, 158086), (840, 79043)]