18374328180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7852277}}^1$

素因数の和:7852305

約数の個数: 72

約数和(自身を含む): 60022813032

約数和(自身を除く): 41648484852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7852277, 15704554, 23556831, 31409108, 39261385, 47113662, 70670493, 78522770, 94227324, 102079601, 117784155, 141340986, 157045540, 204159202, 235568310, 282681972, 306238803, 353352465, 408318404, 471136620, 510398005, 612477606, 706704930, 918716409, 1020796010, 1224955212, 1413409860, 1531194015, 1837432818, 2041592020, 3062388030, 3674865636, 4593582045, 6124776060, 9187164090, 18374328180]

約数ペア:

[(1, 18374328180), (2, 9187164090), (3, 6124776060), (4, 4593582045), (5, 3674865636), (6, 3062388030), (9, 2041592020), (10, 1837432818), (12, 1531194015), (13, 1413409860), (15, 1224955212), (18, 1020796010), (20, 918716409), (26, 706704930), (30, 612477606), (36, 510398005), (39, 471136620), (45, 408318404), (52, 353352465), (60, 306238803), (65, 282681972), (78, 235568310), (90, 204159202), (117, 157045540), (130, 141340986), (156, 117784155), (180, 102079601), (195, 94227324), (234, 78522770), (260, 70670493), (390, 47113662), (468, 39261385), (585, 31409108), (780, 23556831), (1170, 15704554), (2340, 7852277)]