21714120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60317}}^1$

素因数の和:60334

約数の個数: 48

約数和(自身を含む): 70572060

約数和(自身を除く): 48857940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 60317, 120634, 180951, 241268, 301585, 361902, 482536, 542853, 603170, 723804, 904755, 1085706, 1206340, 1447608, 1809510, 2171412, 2412680, 2714265, 3619020, 4342824, 5428530, 7238040, 10857060, 21714120]

約数ペア:

[(1, 21714120), (2, 10857060), (3, 7238040), (4, 5428530), (5, 4342824), (6, 3619020), (8, 2714265), (9, 2412680), (10, 2171412), (12, 1809510), (15, 1447608), (18, 1206340), (20, 1085706), (24, 904755), (30, 723804), (36, 603170), (40, 542853), (45, 482536), (60, 361902), (72, 301585), (90, 241268), (120, 180951), (180, 120634), (360, 60317)]