12948240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53951}}^1$

素因数の和:53967

約数の個数: 40

約数和(自身を含む): 40140288

約数和(自身を除く): 27192048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53951, 107902, 161853, 215804, 269755, 323706, 431608, 539510, 647412, 809265, 863216, 1079020, 1294824, 1618530, 2158040, 2589648, 3237060, 4316080, 6474120, 12948240]

約数ペア:

[(1, 12948240), (2, 6474120), (3, 4316080), (4, 3237060), (5, 2589648), (6, 2158040), (8, 1618530), (10, 1294824), (12, 1079020), (15, 863216), (16, 809265), (20, 647412), (24, 539510), (30, 431608), (40, 323706), (48, 269755), (60, 215804), (80, 161853), (120, 107902), (240, 53951)]