25863480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71843}}^1$

素因数の和:71860

約数の個数: 48

約数和(自身を含む): 84057480

約数和(自身を除く): 58194000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71843, 143686, 215529, 287372, 359215, 431058, 574744, 646587, 718430, 862116, 1077645, 1293174, 1436860, 1724232, 2155290, 2586348, 2873720, 3232935, 4310580, 5172696, 6465870, 8621160, 12931740, 25863480]

約数ペア:

[(1, 25863480), (2, 12931740), (3, 8621160), (4, 6465870), (5, 5172696), (6, 4310580), (8, 3232935), (9, 2873720), (10, 2586348), (12, 2155290), (15, 1724232), (18, 1436860), (20, 1293174), (24, 1077645), (30, 862116), (36, 718430), (40, 646587), (45, 574744), (60, 431058), (72, 359215), (90, 287372), (120, 215529), (180, 143686), (360, 71843)]