2124240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 6749568

約数和(自身を除く): 4625328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 167, 212, 240, 265, 318, 334, 424, 501, 530, 636, 668, 795, 835, 848, 1002, 1060, 1272, 1336, 1590, 1670, 2004, 2120, 2505, 2544, 2672, 3180, 3340, 4008, 4240, 5010, 6360, 6680, 8016, 8851, 10020, 12720, 13360, 17702, 20040, 26553, 35404, 40080, 44255, 53106, 70808, 88510, 106212, 132765, 141616, 177020, 212424, 265530, 354040, 424848, 531060, 708080, 1062120, 2124240]

約数ペア:

[(1, 2124240), (2, 1062120), (3, 708080), (4, 531060), (5, 424848), (6, 354040), (8, 265530), (10, 212424), (12, 177020), (15, 141616), (16, 132765), (20, 106212), (24, 88510), (30, 70808), (40, 53106), (48, 44255), (53, 40080), (60, 35404), (80, 26553), (106, 20040), (120, 17702), (159, 13360), (167, 12720), (212, 10020), (240, 8851), (265, 8016), (318, 6680), (334, 6360), (424, 5010), (501, 4240), (530, 4008), (636, 3340), (668, 3180), (795, 2672), (835, 2544), (848, 2505), (1002, 2120), (1060, 2004), (1272, 1670), (1336, 1590)]