1680860190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1\times {\mathrm{1487}}^1$

素因数の和:2457

約数の個数: 64

約数和(自身を含む): 4139735040

約数和(自身を除く): 2458874850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 919, 1230, 1487, 1838, 2757, 2974, 4461, 4595, 5514, 7435, 8922, 9190, 13785, 14870, 22305, 27570, 37679, 44610, 60967, 75358, 113037, 121934, 182901, 188395, 226074, 304835, 365802, 376790, 565185, 609670, 914505, 1130370, 1366553, 1829010, 2733106, 4099659, 6832765, 8199318, 13665530, 20498295, 40996590, 56028673, 112057346, 168086019, 280143365, 336172038, 560286730, 840430095, 1680860190]

約数ペア:

[(1, 1680860190), (2, 840430095), (3, 560286730), (5, 336172038), (6, 280143365), (10, 168086019), (15, 112057346), (30, 56028673), (41, 40996590), (82, 20498295), (123, 13665530), (205, 8199318), (246, 6832765), (410, 4099659), (615, 2733106), (919, 1829010), (1230, 1366553), (1487, 1130370), (1838, 914505), (2757, 609670), (2974, 565185), (4461, 376790), (4595, 365802), (5514, 304835), (7435, 226074), (8922, 188395), (9190, 182901), (13785, 121934), (14870, 113037), (22305, 75358), (27570, 60967), (37679, 44610)]