18222240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37963}}^1$

素因数の和:37981

約数の個数: 48

約数和(自身を含む): 57401568

約数和(自身を除く): 39179328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 37963, 75926, 113889, 151852, 189815, 227778, 303704, 379630, 455556, 569445, 607408, 759260, 911112, 1138890, 1214816, 1518520, 1822224, 2277780, 3037040, 3644448, 4555560, 6074080, 9111120, 18222240]

約数ペア:

[(1, 18222240), (2, 9111120), (3, 6074080), (4, 4555560), (5, 3644448), (6, 3037040), (8, 2277780), (10, 1822224), (12, 1518520), (15, 1214816), (16, 1138890), (20, 911112), (24, 759260), (30, 607408), (32, 569445), (40, 455556), (48, 379630), (60, 303704), (80, 227778), (96, 189815), (120, 151852), (160, 113889), (240, 75926), (480, 37963)]