2687782080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65111}}^1$

素因数の和:65174

約数の個数: 112

約数和(自身を含む): 8732300544

約数和(自身を除く): 6044518464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 65111, 130222, 195333, 260444, 325555, 390666, 520888, 651110, 781332, 976665, 1041776, 1302220, 1562664, 1953330, 2083552, 2604440, 2799773, 3125328, 3906660, 4167104, 5208880, 5599546, 6250656, 7813320, 8399319, 10417760, 11199092, 12501312, 13998865, 15626640, 16798638, 20835520, 22398184, 27997730, 31253280, 33597276, 41996595, 44796368, 55995460, 62506560, 67194552, 83993190, 89592736, 111990920, 134389104, 167986380, 179185472, 223981840, 268778208, 335972760, 447963680, 537556416, 671945520, 895927360, 1343891040, 2687782080]

約数ペア:

[(1, 2687782080), (2, 1343891040), (3, 895927360), (4, 671945520), (5, 537556416), (6, 447963680), (8, 335972760), (10, 268778208), (12, 223981840), (15, 179185472), (16, 167986380), (20, 134389104), (24, 111990920), (30, 89592736), (32, 83993190), (40, 67194552), (43, 62506560), (48, 55995460), (60, 44796368), (64, 41996595), (80, 33597276), (86, 31253280), (96, 27997730), (120, 22398184), (129, 20835520), (160, 16798638), (172, 15626640), (192, 13998865), (215, 12501312), (240, 11199092), (258, 10417760), (320, 8399319), (344, 7813320), (430, 6250656), (480, 5599546), (516, 5208880), (645, 4167104), (688, 3906660), (860, 3125328), (960, 2799773), (1032, 2604440), (1290, 2083552), (1376, 1953330), (1720, 1562664), (2064, 1302220), (2580, 1041776), (2752, 976665), (3440, 781332), (4128, 651110), (5160, 520888), (6880, 390666), (8256, 325555), (10320, 260444), (13760, 195333), (20640, 130222), (41280, 65111)]