1233851040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{856841}}^1$

素因数の和:856862

約数の個数: 72

約数和(自身を含む): 4210521588

約数和(自身を除く): 2976670548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 856841, 1713682, 2570523, 3427364, 4284205, 5141046, 6854728, 7711569, 8568410, 10282092, 12852615, 13709456, 15423138, 17136820, 20564184, 25705230, 27418912, 30846276, 34273640, 38557845, 41128368, 51410460, 61692552, 68547280, 77115690, 82256736, 102820920, 123385104, 137094560, 154231380, 205641840, 246770208, 308462760, 411283680, 616925520, 1233851040]

約数ペア:

[(1, 1233851040), (2, 616925520), (3, 411283680), (4, 308462760), (5, 246770208), (6, 205641840), (8, 154231380), (9, 137094560), (10, 123385104), (12, 102820920), (15, 82256736), (16, 77115690), (18, 68547280), (20, 61692552), (24, 51410460), (30, 41128368), (32, 38557845), (36, 34273640), (40, 30846276), (45, 27418912), (48, 25705230), (60, 20564184), (72, 17136820), (80, 15423138), (90, 13709456), (96, 12852615), (120, 10282092), (144, 8568410), (160, 7711569), (180, 6854728), (240, 5141046), (288, 4284205), (360, 3427364), (480, 2570523), (720, 1713682), (1440, 856841)]