480090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 1241856

約数和(自身を除く): 761766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1231, 2462, 3693, 6155, 7386, 12310, 16003, 18465, 32006, 36930, 48009, 80015, 96018, 160030, 240045, 480090]

約数ペア:

[(1, 480090), (2, 240045), (3, 160030), (5, 96018), (6, 80015), (10, 48009), (13, 36930), (15, 32006), (26, 18465), (30, 16003), (39, 12310), (65, 7386), (78, 6155), (130, 3693), (195, 2462), (390, 1231)]