317897760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{662287}}^1$

素因数の和:662305

約数の個数: 48

約数和(自身を含む): 1001379456

約数和(自身を除く): 683481696

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, 662287, 1324574, 1986861, 2649148, 3311435, 3973722, 5298296, 6622870, 7947444, 9934305, 10596592, 13245740, 15894888, 19868610, 21193184, 26491480, 31789776, 39737220, 52982960, 63579552, 79474440, 105965920, 158948880, 317897760]

約数ペア:

[(1, 317897760), (2, 158948880), (3, 105965920), (4, 79474440), (5, 63579552), (6, 52982960), (8, 39737220), (10, 31789776), (12, 26491480), (15, 21193184), (16, 19868610), (20, 15894888), (24, 13245740), (30, 10596592), (32, 9934305), (40, 7947444), (48, 6622870), (60, 5298296), (80, 3973722), (96, 3311435), (120, 2649148), (160, 1986861), (240, 1324574), (480, 662287)]