119338020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1621}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 363100920

約数和(自身を除く): 243762900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1621, 1636, 2045, 2454, 3242, 3681, 4090, 4863, 4908, 6135, 6484, 7362, 8105, 8180, 9726, 12270, 14589, 14724, 16210, 18405, 19452, 24315, 24540, 29178, 32420, 36810, 48630, 58356, 72945, 73620, 97260, 145890, 291780, 662989, 1325978, 1988967, 2651956, 3314945, 3977934, 5966901, 6629890, 7955868, 9944835, 11933802, 13259780, 19889670, 23867604, 29834505, 39779340, 59669010, 119338020]

約数ペア:

[(1, 119338020), (2, 59669010), (3, 39779340), (4, 29834505), (5, 23867604), (6, 19889670), (9, 13259780), (10, 11933802), (12, 9944835), (15, 7955868), (18, 6629890), (20, 5966901), (30, 3977934), (36, 3314945), (45, 2651956), (60, 1988967), (90, 1325978), (180, 662989), (409, 291780), (818, 145890), (1227, 97260), (1621, 73620), (1636, 72945), (2045, 58356), (2454, 48630), (3242, 36810), (3681, 32420), (4090, 29178), (4863, 24540), (4908, 24315), (6135, 19452), (6484, 18405), (7362, 16210), (8105, 14724), (8180, 14589), (9726, 12270)]