979972080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6311}}^1$

素因数の和:6974

約数の個数: 80

約数和(自身を含む): 3043090944

約数和(自身を除く): 2063118864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6311, 6470, 7764, 9705, 10352, 12622, 12940, 15528, 18933, 19410, 25244, 25880, 31056, 31555, 37866, 38820, 50488, 51760, 63110, 75732, 77640, 94665, 100976, 126220, 151464, 155280, 189330, 252440, 302928, 378660, 504880, 757320, 1514640, 4083217, 8166434, 12249651, 16332868, 20416085, 24499302, 32665736, 40832170, 48998604, 61248255, 65331472, 81664340, 97997208, 122496510, 163328680, 195994416, 244993020, 326657360, 489986040, 979972080]

約数ペア:

[(1, 979972080), (2, 489986040), (3, 326657360), (4, 244993020), (5, 195994416), (6, 163328680), (8, 122496510), (10, 97997208), (12, 81664340), (15, 65331472), (16, 61248255), (20, 48998604), (24, 40832170), (30, 32665736), (40, 24499302), (48, 20416085), (60, 16332868), (80, 12249651), (120, 8166434), (240, 4083217), (647, 1514640), (1294, 757320), (1941, 504880), (2588, 378660), (3235, 302928), (3882, 252440), (5176, 189330), (6311, 155280), (6470, 151464), (7764, 126220), (9705, 100976), (10352, 94665), (12622, 77640), (12940, 75732), (15528, 63110), (18933, 51760), (19410, 50488), (25244, 38820), (25880, 37866), (31056, 31555)]