20222880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42131}}^1$

素因数の和:42149

約数の個数: 48

約数和(自身を含む): 63703584

約数和(自身を除く): 43480704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42131, 84262, 126393, 168524, 210655, 252786, 337048, 421310, 505572, 631965, 674096, 842620, 1011144, 1263930, 1348192, 1685240, 2022288, 2527860, 3370480, 4044576, 5055720, 6740960, 10111440, 20222880]

約数ペア:

[(1, 20222880), (2, 10111440), (3, 6740960), (4, 5055720), (5, 4044576), (6, 3370480), (8, 2527860), (10, 2022288), (12, 1685240), (15, 1348192), (16, 1263930), (20, 1011144), (24, 842620), (30, 674096), (32, 631965), (40, 505572), (48, 421310), (60, 337048), (80, 252786), (96, 210655), (120, 168524), (160, 126393), (240, 84262), (480, 42131)]