56828040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1069}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 171028800

約数和(自身を除く): 114200760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1069, 1329, 1772, 2138, 2215, 2658, 3207, 3544, 4276, 4430, 5316, 5345, 6414, 6645, 8552, 8860, 10632, 10690, 12828, 13290, 16035, 17720, 21380, 25656, 26580, 32070, 42760, 53160, 64140, 128280, 473567, 947134, 1420701, 1894268, 2367835, 2841402, 3788536, 4735670, 5682804, 7103505, 9471340, 11365608, 14207010, 18942680, 28414020, 56828040]

約数ペア:

[(1, 56828040), (2, 28414020), (3, 18942680), (4, 14207010), (5, 11365608), (6, 9471340), (8, 7103505), (10, 5682804), (12, 4735670), (15, 3788536), (20, 2841402), (24, 2367835), (30, 1894268), (40, 1420701), (60, 947134), (120, 473567), (443, 128280), (886, 64140), (1069, 53160), (1329, 42760), (1772, 32070), (2138, 26580), (2215, 25656), (2658, 21380), (3207, 17720), (3544, 16035), (4276, 13290), (4430, 12828), (5316, 10690), (5345, 10632), (6414, 8860), (6645, 8552)]