992421120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{258443}}^1$

素因数の和:258467

約数の個数: 72

約数和(自身を含む): 3169557216

約数和(自身を除く): 2177136096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 258443, 516886, 775329, 1033772, 1292215, 1550658, 2067544, 2584430, 3101316, 3876645, 4135088, 5168860, 6202632, 7753290, 8270176, 10337720, 12405264, 15506580, 16540352, 20675440, 24810528, 31013160, 33080704, 41350880, 49621056, 62026320, 66161408, 82701760, 99242112, 124052640, 165403520, 198484224, 248105280, 330807040, 496210560, 992421120]

約数ペア:

[(1, 992421120), (2, 496210560), (3, 330807040), (4, 248105280), (5, 198484224), (6, 165403520), (8, 124052640), (10, 99242112), (12, 82701760), (15, 66161408), (16, 62026320), (20, 49621056), (24, 41350880), (30, 33080704), (32, 31013160), (40, 24810528), (48, 20675440), (60, 16540352), (64, 15506580), (80, 12405264), (96, 10337720), (120, 8270176), (128, 7753290), (160, 6202632), (192, 5168860), (240, 4135088), (256, 3876645), (320, 3101316), (384, 2584430), (480, 2067544), (640, 1550658), (768, 1292215), (960, 1033772), (1280, 775329), (1920, 516886), (3840, 258443)]