75760980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66457}}^1$

素因数の和:66488

約数の個数: 48

約数和(自身を含む): 223298880

約数和(自身を除く): 147537900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 66457, 132914, 199371, 265828, 332285, 398742, 664570, 797484, 996855, 1262683, 1329140, 1993710, 2525366, 3788049, 3987420, 5050732, 6313415, 7576098, 12626830, 15152196, 18940245, 25253660, 37880490, 75760980]

約数ペア:

[(1, 75760980), (2, 37880490), (3, 25253660), (4, 18940245), (5, 15152196), (6, 12626830), (10, 7576098), (12, 6313415), (15, 5050732), (19, 3987420), (20, 3788049), (30, 2525366), (38, 1993710), (57, 1329140), (60, 1262683), (76, 996855), (95, 797484), (114, 664570), (190, 398742), (228, 332285), (285, 265828), (380, 199371), (570, 132914), (1140, 66457)]