2100049080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{76421}}^1$

素因数の和:76664

約数の個数: 64

約数和(自身を含む): 6327741600

約数和(自身を除く): 4227692520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 27480, 76421, 152842, 229263, 305684, 382105, 458526, 611368, 764210, 917052, 1146315, 1528420, 1834104, 2292630, 3056840, 4585260, 9170520, 17500409, 35000818, 52501227, 70001636, 87502045, 105002454, 140003272, 175004090, 210004908, 262506135, 350008180, 420009816, 525012270, 700016360, 1050024540, 2100049080]

約数ペア:

[(1, 2100049080), (2, 1050024540), (3, 700016360), (4, 525012270), (5, 420009816), (6, 350008180), (8, 262506135), (10, 210004908), (12, 175004090), (15, 140003272), (20, 105002454), (24, 87502045), (30, 70001636), (40, 52501227), (60, 35000818), (120, 17500409), (229, 9170520), (458, 4585260), (687, 3056840), (916, 2292630), (1145, 1834104), (1374, 1528420), (1832, 1146315), (2290, 917052), (2748, 764210), (3435, 611368), (4580, 458526), (5496, 382105), (6870, 305684), (9160, 229263), (13740, 152842), (27480, 76421)]