531638160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2215159}}^1$

素因数の和:2215175

約数の個数: 40

約数和(自身を含む): 1648079040

約数和(自身を除く): 1116440880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2215159, 4430318, 6645477, 8860636, 11075795, 13290954, 17721272, 22151590, 26581908, 33227385, 35442544, 44303180, 53163816, 66454770, 88606360, 106327632, 132909540, 177212720, 265819080, 531638160]

約数ペア:

[(1, 531638160), (2, 265819080), (3, 177212720), (4, 132909540), (5, 106327632), (6, 88606360), (8, 66454770), (10, 53163816), (12, 44303180), (15, 35442544), (16, 33227385), (20, 26581908), (24, 22151590), (30, 17721272), (40, 13290954), (48, 11075795), (60, 8860636), (80, 6645477), (120, 4430318), (240, 2215159)]