15491760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3830

約数の個数: 80

約数和(自身を含む): 50862816

約数和(自身を除く): 35371056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 3797, 4080, 7594, 11391, 15188, 18985, 22782, 30376, 37970, 45564, 56955, 60752, 64549, 75940, 91128, 113910, 129098, 151880, 182256, 193647, 227820, 258196, 303760, 322745, 387294, 455640, 516392, 645490, 774588, 911280, 968235, 1032784, 1290980, 1549176, 1936470, 2581960, 3098352, 3872940, 5163920, 7745880, 15491760]

約数ペア:

[(1, 15491760), (2, 7745880), (3, 5163920), (4, 3872940), (5, 3098352), (6, 2581960), (8, 1936470), (10, 1549176), (12, 1290980), (15, 1032784), (16, 968235), (17, 911280), (20, 774588), (24, 645490), (30, 516392), (34, 455640), (40, 387294), (48, 322745), (51, 303760), (60, 258196), (68, 227820), (80, 193647), (85, 182256), (102, 151880), (120, 129098), (136, 113910), (170, 91128), (204, 75940), (240, 64549), (255, 60752), (272, 56955), (340, 45564), (408, 37970), (510, 30376), (680, 22782), (816, 18985), (1020, 15188), (1360, 11391), (2040, 7594), (3797, 4080)]