15309240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 46375200

約数和(自身を除く): 31065960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1129, 1130, 1356, 1695, 2258, 2260, 2712, 3387, 3390, 4516, 4520, 5645, 6774, 6780, 9032, 11290, 13548, 13560, 16935, 22580, 27096, 33870, 45160, 67740, 127577, 135480, 255154, 382731, 510308, 637885, 765462, 1020616, 1275770, 1530924, 1913655, 2551540, 3061848, 3827310, 5103080, 7654620, 15309240]

約数ペア:

[(1, 15309240), (2, 7654620), (3, 5103080), (4, 3827310), (5, 3061848), (6, 2551540), (8, 1913655), (10, 1530924), (12, 1275770), (15, 1020616), (20, 765462), (24, 637885), (30, 510308), (40, 382731), (60, 255154), (113, 135480), (120, 127577), (226, 67740), (339, 45160), (452, 33870), (565, 27096), (678, 22580), (904, 16935), (1129, 13560), (1130, 13548), (1356, 11290), (1695, 9032), (2258, 6780), (2260, 6774), (2712, 5645), (3387, 4520), (3390, 4516)]