15159120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 47621952

約数和(自身を除く): 32462832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 761, 830, 996, 1245, 1328, 1522, 1660, 1992, 2283, 2490, 3044, 3320, 3805, 3984, 4566, 4980, 6088, 6640, 7610, 9132, 9960, 11415, 12176, 15220, 18264, 19920, 22830, 30440, 36528, 45660, 60880, 63163, 91320, 126326, 182640, 189489, 252652, 315815, 378978, 505304, 631630, 757956, 947445, 1010608, 1263260, 1515912, 1894890, 2526520, 3031824, 3789780, 5053040, 7579560, 15159120]

約数ペア:

[(1, 15159120), (2, 7579560), (3, 5053040), (4, 3789780), (5, 3031824), (6, 2526520), (8, 1894890), (10, 1515912), (12, 1263260), (15, 1010608), (16, 947445), (20, 757956), (24, 631630), (30, 505304), (40, 378978), (48, 315815), (60, 252652), (80, 189489), (83, 182640), (120, 126326), (166, 91320), (240, 63163), (249, 60880), (332, 45660), (415, 36528), (498, 30440), (664, 22830), (761, 19920), (830, 18264), (996, 15220), (1245, 12176), (1328, 11415), (1522, 9960), (1660, 9132), (1992, 7610), (2283, 6640), (2490, 6088), (3044, 4980), (3320, 4566), (3805, 3984)]