7239570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 19716480

約数和(自身を除く): 12476910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 977, 1235, 1482, 1954, 2470, 2931, 3705, 4885, 5862, 7410, 9770, 12701, 14655, 18563, 25402, 29310, 37126, 38103, 55689, 63505, 76206, 92815, 111378, 127010, 185630, 190515, 241319, 278445, 381030, 482638, 556890, 723957, 1206595, 1447914, 2413190, 3619785, 7239570]

約数ペア:

[(1, 7239570), (2, 3619785), (3, 2413190), (5, 1447914), (6, 1206595), (10, 723957), (13, 556890), (15, 482638), (19, 381030), (26, 278445), (30, 241319), (38, 190515), (39, 185630), (57, 127010), (65, 111378), (78, 92815), (95, 76206), (114, 63505), (130, 55689), (190, 38103), (195, 37126), (247, 29310), (285, 25402), (390, 18563), (494, 14655), (570, 12701), (741, 9770), (977, 7410), (1235, 5862), (1482, 4885), (1954, 3705), (2470, 2931)]