85584720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27431}}^1$

素因数の和:27460

約数の個数: 80

約数和(自身を含む): 285731712

約数和(自身を除く): 200146992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 27431, 54862, 82293, 109724, 137155, 164586, 219448, 274310, 329172, 356603, 411465, 438896, 548620, 658344, 713206, 822930, 1069809, 1097240, 1316688, 1426412, 1645860, 1783015, 2139618, 2194480, 2852824, 3291720, 3566030, 4279236, 5349045, 5705648, 6583440, 7132060, 8558472, 10698090, 14264120, 17116944, 21396180, 28528240, 42792360, 85584720]

約数ペア:

[(1, 85584720), (2, 42792360), (3, 28528240), (4, 21396180), (5, 17116944), (6, 14264120), (8, 10698090), (10, 8558472), (12, 7132060), (13, 6583440), (15, 5705648), (16, 5349045), (20, 4279236), (24, 3566030), (26, 3291720), (30, 2852824), (39, 2194480), (40, 2139618), (48, 1783015), (52, 1645860), (60, 1426412), (65, 1316688), (78, 1097240), (80, 1069809), (104, 822930), (120, 713206), (130, 658344), (156, 548620), (195, 438896), (208, 411465), (240, 356603), (260, 329172), (312, 274310), (390, 219448), (520, 164586), (624, 137155), (780, 109724), (1040, 82293), (1560, 54862), (3120, 27431)]