80904480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4170

約数の個数: 96

約数和(自身を含む): 261128448

約数和(自身を除く): 180223968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4111, 4920, 6560, 8222, 9840, 12333, 16444, 19680, 20555, 24666, 32888, 41110, 49332, 61665, 65776, 82220, 98664, 123330, 131552, 164440, 168551, 197328, 246660, 328880, 337102, 394656, 493320, 505653, 657760, 674204, 842755, 986640, 1011306, 1348408, 1685510, 1973280, 2022612, 2528265, 2696816, 3371020, 4045224, 5056530, 5393632, 6742040, 8090448, 10113060, 13484080, 16180896, 20226120, 26968160, 40452240, 80904480]

約数ペア:

[(1, 80904480), (2, 40452240), (3, 26968160), (4, 20226120), (5, 16180896), (6, 13484080), (8, 10113060), (10, 8090448), (12, 6742040), (15, 5393632), (16, 5056530), (20, 4045224), (24, 3371020), (30, 2696816), (32, 2528265), (40, 2022612), (41, 1973280), (48, 1685510), (60, 1348408), (80, 1011306), (82, 986640), (96, 842755), (120, 674204), (123, 657760), (160, 505653), (164, 493320), (205, 394656), (240, 337102), (246, 328880), (328, 246660), (410, 197328), (480, 168551), (492, 164440), (615, 131552), (656, 123330), (820, 98664), (984, 82220), (1230, 65776), (1312, 61665), (1640, 49332), (1968, 41110), (2460, 32888), (3280, 24666), (3936, 20555), (4111, 19680), (4920, 16444), (6560, 12333), (8222, 9840)]