260145240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26119}}^1$

素因数の和:26216

約数の個数: 64

約数和(自身を含む): 789868800

約数和(自身を除く): 529723560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 26119, 52238, 78357, 104476, 130595, 156714, 208952, 261190, 313428, 391785, 522380, 626856, 783570, 1044760, 1567140, 2167877, 3134280, 4335754, 6503631, 8671508, 10839385, 13007262, 17343016, 21678770, 26014524, 32518155, 43357540, 52029048, 65036310, 86715080, 130072620, 260145240]

約数ペア:

[(1, 260145240), (2, 130072620), (3, 86715080), (4, 65036310), (5, 52029048), (6, 43357540), (8, 32518155), (10, 26014524), (12, 21678770), (15, 17343016), (20, 13007262), (24, 10839385), (30, 8671508), (40, 6503631), (60, 4335754), (83, 3134280), (120, 2167877), (166, 1567140), (249, 1044760), (332, 783570), (415, 626856), (498, 522380), (664, 391785), (830, 313428), (996, 261190), (1245, 208952), (1660, 156714), (1992, 130595), (2490, 104476), (3320, 78357), (4980, 52238), (9960, 26119)]