71916960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149827}}^1$

素因数の和:149845

約数の個数: 48

約数和(自身を含む): 226539936

約数和(自身を除く): 154622976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149827, 299654, 449481, 599308, 749135, 898962, 1198616, 1498270, 1797924, 2247405, 2397232, 2996540, 3595848, 4494810, 4794464, 5993080, 7191696, 8989620, 11986160, 14383392, 17979240, 23972320, 35958480, 71916960]

約数ペア:

[(1, 71916960), (2, 35958480), (3, 23972320), (4, 17979240), (5, 14383392), (6, 11986160), (8, 8989620), (10, 7191696), (12, 5993080), (15, 4794464), (16, 4494810), (20, 3595848), (24, 2996540), (30, 2397232), (32, 2247405), (40, 1797924), (48, 1498270), (60, 1198616), (80, 898962), (96, 749135), (120, 599308), (160, 449481), (240, 299654), (480, 149827)]