1427885820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{881411}}^1$

素因数の和:881432

約数の個数: 60

約数和(自身を含む): 4479335784

約数和(自身を除く): 3051449964

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, 881411, 1762822, 2644233, 3525644, 4407055, 5288466, 7932699, 8814110, 10576932, 13221165, 15865398, 17628220, 23798097, 26442330, 31730796, 39663495, 47596194, 52884660, 71394291, 79326990, 95192388, 118990485, 142788582, 158653980, 237980970, 285577164, 356971455, 475961940, 713942910, 1427885820]

約数ペア:

[(1, 1427885820), (2, 713942910), (3, 475961940), (4, 356971455), (5, 285577164), (6, 237980970), (9, 158653980), (10, 142788582), (12, 118990485), (15, 95192388), (18, 79326990), (20, 71394291), (27, 52884660), (30, 47596194), (36, 39663495), (45, 31730796), (54, 26442330), (60, 23798097), (81, 17628220), (90, 15865398), (108, 13221165), (135, 10576932), (162, 8814110), (180, 7932699), (270, 5288466), (324, 4407055), (405, 3525644), (540, 2644233), (810, 1762822), (1620, 881411)]