2595480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5387880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 503, 516, 645, 860, 1006, 1032, 1290, 1509, 1720, 2012, 2515, 2580, 3018, 4024, 5030, 5160, 6036, 7545, 10060, 12072, 15090, 20120, 21629, 30180, 43258, 60360, 64887, 86516, 108145, 129774, 173032, 216290, 259548, 324435, 432580, 519096, 648870, 865160, 1297740, 2595480]

約数ペア:

[(1, 2595480), (2, 1297740), (3, 865160), (4, 648870), (5, 519096), (6, 432580), (8, 324435), (10, 259548), (12, 216290), (15, 173032), (20, 129774), (24, 108145), (30, 86516), (40, 64887), (43, 60360), (60, 43258), (86, 30180), (120, 21629), (129, 20120), (172, 15090), (215, 12072), (258, 10060), (344, 7545), (430, 6036), (503, 5160), (516, 5030), (645, 4024), (860, 3018), (1006, 2580), (1032, 2515), (1290, 2012), (1509, 1720)]