85355280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{118549}}^1$

素因数の和:118568

約数の個数: 60

約数和(自身を含む): 286653900

約数和(自身を除く): 201298620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 118549, 237098, 355647, 474196, 592745, 711294, 948392, 1066941, 1185490, 1422588, 1778235, 1896784, 2133882, 2370980, 2845176, 3556470, 4267764, 4741960, 5334705, 5690352, 7112940, 8535528, 9483920, 10669410, 14225880, 17071056, 21338820, 28451760, 42677640, 85355280]

約数ペア:

[(1, 85355280), (2, 42677640), (3, 28451760), (4, 21338820), (5, 17071056), (6, 14225880), (8, 10669410), (9, 9483920), (10, 8535528), (12, 7112940), (15, 5690352), (16, 5334705), (18, 4741960), (20, 4267764), (24, 3556470), (30, 2845176), (36, 2370980), (40, 2133882), (45, 1896784), (48, 1778235), (60, 1422588), (72, 1185490), (80, 1066941), (90, 948392), (120, 711294), (144, 592745), (180, 474196), (240, 355647), (360, 237098), (720, 118549)]