15080120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34273}}^1$

素因数の和:34295

約数の個数: 32

約数和(自身を含む): 37015920

約数和(自身を除く): 21935800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34273, 68546, 137092, 171365, 274184, 342730, 377003, 685460, 754006, 1370920, 1508012, 1885015, 3016024, 3770030, 7540060, 15080120]

約数ペア:

[(1, 15080120), (2, 7540060), (4, 3770030), (5, 3016024), (8, 1885015), (10, 1508012), (11, 1370920), (20, 754006), (22, 685460), (40, 377003), (44, 342730), (55, 274184), (88, 171365), (110, 137092), (220, 68546), (440, 34273)]