8985870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 25021440

約数和(自身を除く): 16035570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 1447, 2070, 2894, 3105, 4341, 6210, 7235, 8682, 13023, 14470, 21705, 26046, 33281, 39069, 43410, 65115, 66562, 78138, 99843, 130230, 166405, 195345, 199686, 299529, 332810, 390690, 499215, 599058, 898587, 998430, 1497645, 1797174, 2995290, 4492935, 8985870]

約数ペア:

[(1, 8985870), (2, 4492935), (3, 2995290), (5, 1797174), (6, 1497645), (9, 998430), (10, 898587), (15, 599058), (18, 499215), (23, 390690), (27, 332810), (30, 299529), (45, 199686), (46, 195345), (54, 166405), (69, 130230), (90, 99843), (115, 78138), (135, 66562), (138, 65115), (207, 43410), (230, 39069), (270, 33281), (345, 26046), (414, 21705), (621, 14470), (690, 13023), (1035, 8682), (1242, 7235), (1447, 6210), (2070, 4341), (2894, 3105)]