118173780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2111}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 359783424

約数和(自身を除く): 241609644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2111, 2799, 3110, 3732, 4222, 4665, 5598, 6220, 6333, 8444, 9330, 10555, 11196, 12666, 13995, 18660, 18999, 21110, 25332, 27990, 31665, 37998, 42220, 55980, 63330, 75996, 94995, 126660, 189990, 379980, 656521, 1313042, 1969563, 2626084, 3282605, 3939126, 5908689, 6565210, 7878252, 9847815, 11817378, 13130420, 19695630, 23634756, 29543445, 39391260, 59086890, 118173780]

約数ペア:

[(1, 118173780), (2, 59086890), (3, 39391260), (4, 29543445), (5, 23634756), (6, 19695630), (9, 13130420), (10, 11817378), (12, 9847815), (15, 7878252), (18, 6565210), (20, 5908689), (30, 3939126), (36, 3282605), (45, 2626084), (60, 1969563), (90, 1313042), (180, 656521), (311, 379980), (622, 189990), (933, 126660), (1244, 94995), (1555, 75996), (1866, 63330), (2111, 55980), (2799, 42220), (3110, 37998), (3732, 31665), (4222, 27990), (4665, 25332), (5598, 21110), (6220, 18999), (6333, 18660), (8444, 13995), (9330, 12666), (10555, 11196)]