69546720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{144889}}^1$

素因数の和:144907

約数の個数: 48

約数和(自身を含む): 219073680

約数和(自身を除く): 149526960

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, 144889, 289778, 434667, 579556, 724445, 869334, 1159112, 1448890, 1738668, 2173335, 2318224, 2897780, 3477336, 4346670, 4636448, 5795560, 6954672, 8693340, 11591120, 13909344, 17386680, 23182240, 34773360, 69546720]

約数ペア:

[(1, 69546720), (2, 34773360), (3, 23182240), (4, 17386680), (5, 13909344), (6, 11591120), (8, 8693340), (10, 6954672), (12, 5795560), (15, 4636448), (16, 4346670), (20, 3477336), (24, 2897780), (30, 2318224), (32, 2173335), (40, 1738668), (48, 1448890), (60, 1159112), (80, 869334), (96, 724445), (120, 579556), (160, 434667), (240, 289778), (480, 144889)]