18068280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 57691440

約数和(自身を除く): 39623160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 521, 578, 680, 867, 1020, 1042, 1156, 1445, 1563, 1734, 2040, 2084, 2312, 2605, 2890, 3126, 3468, 4168, 4335, 5210, 5780, 6252, 6936, 7815, 8670, 8857, 10420, 11560, 12504, 15630, 17340, 17714, 20840, 26571, 31260, 34680, 35428, 44285, 53142, 62520, 70856, 88570, 106284, 132855, 150569, 177140, 212568, 265710, 301138, 354280, 451707, 531420, 602276, 752845, 903414, 1062840, 1204552, 1505690, 1806828, 2258535, 3011380, 3613656, 4517070, 6022760, 9034140, 18068280]

約数ペア:

[(1, 18068280), (2, 9034140), (3, 6022760), (4, 4517070), (5, 3613656), (6, 3011380), (8, 2258535), (10, 1806828), (12, 1505690), (15, 1204552), (17, 1062840), (20, 903414), (24, 752845), (30, 602276), (34, 531420), (40, 451707), (51, 354280), (60, 301138), (68, 265710), (85, 212568), (102, 177140), (120, 150569), (136, 132855), (170, 106284), (204, 88570), (255, 70856), (289, 62520), (340, 53142), (408, 44285), (510, 35428), (521, 34680), (578, 31260), (680, 26571), (867, 20840), (1020, 17714), (1042, 17340), (1156, 15630), (1445, 12504), (1563, 11560), (1734, 10420), (2040, 8857), (2084, 8670), (2312, 7815), (2605, 6936), (2890, 6252), (3126, 5780), (3468, 5210), (4168, 4335)]