15676980560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1\times {\mathrm{4339}}^1$

素因数の和:6748

約数の個数: 80

約数和(自身を含む): 38392334400

約数和(自身を除く): 22715353840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2377, 4339, 4754, 8678, 9508, 11885, 17356, 19016, 21695, 23770, 34712, 38032, 43390, 45163, 47540, 69424, 82441, 86780, 90326, 95080, 164882, 173560, 180652, 190160, 225815, 329764, 347120, 361304, 412205, 451630, 659528, 722608, 824410, 903260, 1319056, 1648820, 1806520, 3297640, 3613040, 6595280, 10313803, 20627606, 41255212, 51569015, 82510424, 103138030, 165020848, 195962257, 206276060, 391924514, 412552120, 783849028, 825104240, 979811285, 1567698056, 1959622570, 3135396112, 3919245140, 7838490280, 15676980560]

約数ペア:

[(1, 15676980560), (2, 7838490280), (4, 3919245140), (5, 3135396112), (8, 1959622570), (10, 1567698056), (16, 979811285), (19, 825104240), (20, 783849028), (38, 412552120), (40, 391924514), (76, 206276060), (80, 195962257), (95, 165020848), (152, 103138030), (190, 82510424), (304, 51569015), (380, 41255212), (760, 20627606), (1520, 10313803), (2377, 6595280), (4339, 3613040), (4754, 3297640), (8678, 1806520), (9508, 1648820), (11885, 1319056), (17356, 903260), (19016, 824410), (21695, 722608), (23770, 659528), (34712, 451630), (38032, 412205), (43390, 361304), (45163, 347120), (47540, 329764), (69424, 225815), (82441, 190160), (86780, 180652), (90326, 173560), (95080, 164882)]