20223120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84263}}^1$

素因数の和:84279

約数の個数: 40

約数和(自身を含む): 62692416

約数和(自身を除く): 42469296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84263, 168526, 252789, 337052, 421315, 505578, 674104, 842630, 1011156, 1263945, 1348208, 1685260, 2022312, 2527890, 3370520, 4044624, 5055780, 6741040, 10111560, 20223120]

約数ペア:

[(1, 20223120), (2, 10111560), (3, 6741040), (4, 5055780), (5, 4044624), (6, 3370520), (8, 2527890), (10, 2022312), (12, 1685260), (15, 1348208), (16, 1263945), (20, 1011156), (24, 842630), (30, 674104), (40, 505578), (48, 421315), (60, 337052), (80, 252789), (120, 168526), (240, 84263)]