68894160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{287059}}^1$

素因数の和:287075

約数の個数: 40

約数和(自身を含む): 213572640

約数和(自身を除く): 144678480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 287059, 574118, 861177, 1148236, 1435295, 1722354, 2296472, 2870590, 3444708, 4305885, 4592944, 5741180, 6889416, 8611770, 11482360, 13778832, 17223540, 22964720, 34447080, 68894160]

約数ペア:

[(1, 68894160), (2, 34447080), (3, 22964720), (4, 17223540), (5, 13778832), (6, 11482360), (8, 8611770), (10, 6889416), (12, 5741180), (15, 4592944), (16, 4305885), (20, 3444708), (24, 2870590), (30, 2296472), (40, 1722354), (48, 1435295), (60, 1148236), (80, 861177), (120, 574118), (240, 287059)]