1918477260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1522601}}^1$

素因数の和:1522623

約数の個数: 72

約数和(自身を含む): 6650725536

約数和(自身を除く): 4732248276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1522601, 3045202, 4567803, 6090404, 7613005, 9135606, 10658207, 13703409, 15226010, 18271212, 21316414, 22839015, 27406818, 30452020, 31974621, 42632828, 45678030, 53291035, 54813636, 63949242, 68517045, 91356060, 95923863, 106582070, 127898484, 137034090, 159873105, 191847726, 213164140, 274068180, 319746210, 383695452, 479619315, 639492420, 959238630, 1918477260]

約数ペア:

[(1, 1918477260), (2, 959238630), (3, 639492420), (4, 479619315), (5, 383695452), (6, 319746210), (7, 274068180), (9, 213164140), (10, 191847726), (12, 159873105), (14, 137034090), (15, 127898484), (18, 106582070), (20, 95923863), (21, 91356060), (28, 68517045), (30, 63949242), (35, 54813636), (36, 53291035), (42, 45678030), (45, 42632828), (60, 31974621), (63, 30452020), (70, 27406818), (84, 22839015), (90, 21316414), (105, 18271212), (126, 15226010), (140, 13703409), (180, 10658207), (210, 9135606), (252, 7613005), (315, 6090404), (420, 4567803), (630, 3045202), (1260, 1522601)]