15676306480

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 36641744064

約数和(自身を除く): 20965437584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 521, 823, 914, 1042, 1646, 1828, 2084, 2285, 2605, 3292, 3656, 4115, 4168, 4570, 5210, 6584, 7312, 8230, 8336, 9140, 10420, 13168, 16460, 18280, 20840, 32920, 36560, 41680, 65840, 238097, 376111, 428783, 476194, 752222, 857566, 952388, 1190485, 1504444, 1715132, 1880555, 1904776, 2143915, 2380970, 3008888, 3430264, 3761110, 3809552, 4287830, 4761940, 6017776, 6860528, 7522220, 8575660, 9523880, 15044440, 17151320, 19047760, 30088880, 34302640, 195953831, 391907662, 783815324, 979769155, 1567630648, 1959538310, 3135261296, 3919076620, 7838153240, 15676306480]

約数ペア:

[(1, 15676306480), (2, 7838153240), (4, 3919076620), (5, 3135261296), (8, 1959538310), (10, 1567630648), (16, 979769155), (20, 783815324), (40, 391907662), (80, 195953831), (457, 34302640), (521, 30088880), (823, 19047760), (914, 17151320), (1042, 15044440), (1646, 9523880), (1828, 8575660), (2084, 7522220), (2285, 6860528), (2605, 6017776), (3292, 4761940), (3656, 4287830), (4115, 3809552), (4168, 3761110), (4570, 3430264), (5210, 3008888), (6584, 2380970), (7312, 2143915), (8230, 1904776), (8336, 1880555), (9140, 1715132), (10420, 1504444), (13168, 1190485), (16460, 952388), (18280, 857566), (20840, 752222), (32920, 476194), (36560, 428783), (41680, 376111), (65840, 238097)]