85866720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{178889}}^1$

素因数の和:178907

約数の個数: 48

約数和(自身を含む): 270481680

約数和(自身を除く): 184614960

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, 178889, 357778, 536667, 715556, 894445, 1073334, 1431112, 1788890, 2146668, 2683335, 2862224, 3577780, 4293336, 5366670, 5724448, 7155560, 8586672, 10733340, 14311120, 17173344, 21466680, 28622240, 42933360, 85866720]

約数ペア:

[(1, 85866720), (2, 42933360), (3, 28622240), (4, 21466680), (5, 17173344), (6, 14311120), (8, 10733340), (10, 8586672), (12, 7155560), (15, 5724448), (16, 5366670), (20, 4293336), (24, 3577780), (30, 2862224), (32, 2683335), (40, 2146668), (48, 1788890), (60, 1431112), (80, 1073334), (96, 894445), (120, 715556), (160, 536667), (240, 357778), (480, 178889)]