7521240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 22744800

約数和(自身を除く): 15223560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 269, 466, 538, 699, 807, 932, 1076, 1165, 1345, 1398, 1614, 1864, 2152, 2330, 2690, 2796, 3228, 3495, 4035, 4660, 5380, 5592, 6456, 6990, 8070, 9320, 10760, 13980, 16140, 27960, 32280, 62677, 125354, 188031, 250708, 313385, 376062, 501416, 626770, 752124, 940155, 1253540, 1504248, 1880310, 2507080, 3760620, 7521240]

約数ペア:

[(1, 7521240), (2, 3760620), (3, 2507080), (4, 1880310), (5, 1504248), (6, 1253540), (8, 940155), (10, 752124), (12, 626770), (15, 501416), (20, 376062), (24, 313385), (30, 250708), (40, 188031), (60, 125354), (120, 62677), (233, 32280), (269, 27960), (466, 16140), (538, 13980), (699, 10760), (807, 9320), (932, 8070), (1076, 6990), (1165, 6456), (1345, 5592), (1398, 5380), (1614, 4660), (1864, 4035), (2152, 3495), (2330, 3228), (2690, 2796)]