4012740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2477}}^1$

素因数の和:2498

約数の個数: 60

約数和(自身を含む): 12593196

約数和(自身を除く): 8580456

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2477, 4954, 7431, 9908, 12385, 14862, 22293, 24770, 29724, 37155, 44586, 49540, 66879, 74310, 89172, 111465, 133758, 148620, 200637, 222930, 267516, 334395, 401274, 445860, 668790, 802548, 1003185, 1337580, 2006370, 4012740]

約数ペア:

[(1, 4012740), (2, 2006370), (3, 1337580), (4, 1003185), (5, 802548), (6, 668790), (9, 445860), (10, 401274), (12, 334395), (15, 267516), (18, 222930), (20, 200637), (27, 148620), (30, 133758), (36, 111465), (45, 89172), (54, 74310), (60, 66879), (81, 49540), (90, 44586), (108, 37155), (135, 29724), (162, 24770), (180, 22293), (270, 14862), (324, 12385), (405, 9908), (540, 7431), (810, 4954), (1620, 2477)]