4105740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 11783520

約数和(自身を除く): 7677780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1669, 2460, 3338, 5007, 6676, 8345, 10014, 16690, 20028, 25035, 33380, 50070, 68429, 100140, 136858, 205287, 273716, 342145, 410574, 684290, 821148, 1026435, 1368580, 2052870, 4105740]

約数ペア:

[(1, 4105740), (2, 2052870), (3, 1368580), (4, 1026435), (5, 821148), (6, 684290), (10, 410574), (12, 342145), (15, 273716), (20, 205287), (30, 136858), (41, 100140), (60, 68429), (82, 50070), (123, 33380), (164, 25035), (205, 20028), (246, 16690), (410, 10014), (492, 8345), (615, 6676), (820, 5007), (1230, 3338), (1669, 2460)]