21902280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182519}}^1$

素因数の和:182533

約数の個数: 32

約数和(自身を含む): 65707200

約数和(自身を除く): 43804920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182519, 365038, 547557, 730076, 912595, 1095114, 1460152, 1825190, 2190228, 2737785, 3650380, 4380456, 5475570, 7300760, 10951140, 21902280]

約数ペア:

[(1, 21902280), (2, 10951140), (3, 7300760), (4, 5475570), (5, 4380456), (6, 3650380), (8, 2737785), (10, 2190228), (12, 1825190), (15, 1460152), (20, 1095114), (24, 912595), (30, 730076), (40, 547557), (60, 365038), (120, 182519)]