4090721940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2525137}}^1$

素因数の和:2525158

約数の個数: 60

約数和(自身を含む): 12832751316

約数和(自身を除く): 8742029376

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, 2525137, 5050274, 7575411, 10100548, 12625685, 15150822, 22726233, 25251370, 30301644, 37877055, 45452466, 50502740, 68178699, 75754110, 90904932, 113631165, 136357398, 151508220, 204536097, 227262330, 272714796, 340893495, 409072194, 454524660, 681786990, 818144388, 1022680485, 1363573980, 2045360970, 4090721940]

約数ペア:

[(1, 4090721940), (2, 2045360970), (3, 1363573980), (4, 1022680485), (5, 818144388), (6, 681786990), (9, 454524660), (10, 409072194), (12, 340893495), (15, 272714796), (18, 227262330), (20, 204536097), (27, 151508220), (30, 136357398), (36, 113631165), (45, 90904932), (54, 75754110), (60, 68178699), (81, 50502740), (90, 45452466), (108, 37877055), (135, 30301644), (162, 25251370), (180, 22726233), (270, 15150822), (324, 12625685), (405, 10100548), (540, 7575411), (810, 5050274), (1620, 2525137)]