15003440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 36289344

約数和(自身を除く): 21285904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 223, 232, 290, 446, 464, 580, 841, 892, 1115, 1160, 1682, 1784, 2230, 2320, 3364, 3568, 4205, 4460, 6467, 6728, 8410, 8920, 12934, 13456, 16820, 17840, 25868, 32335, 33640, 51736, 64670, 67280, 103472, 129340, 187543, 258680, 375086, 517360, 750172, 937715, 1500344, 1875430, 3000688, 3750860, 7501720, 15003440]

約数ペア:

[(1, 15003440), (2, 7501720), (4, 3750860), (5, 3000688), (8, 1875430), (10, 1500344), (16, 937715), (20, 750172), (29, 517360), (40, 375086), (58, 258680), (80, 187543), (116, 129340), (145, 103472), (223, 67280), (232, 64670), (290, 51736), (446, 33640), (464, 32335), (580, 25868), (841, 17840), (892, 16820), (1115, 13456), (1160, 12934), (1682, 8920), (1784, 8410), (2230, 6728), (2320, 6467), (3364, 4460), (3568, 4205)]