71882280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199673}}^1$

素因数の和:199690

約数の個数: 48

約数和(自身を含む): 233618580

約数和(自身を除く): 161736300

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, 199673, 399346, 599019, 798692, 998365, 1198038, 1597384, 1797057, 1996730, 2396076, 2995095, 3594114, 3993460, 4792152, 5990190, 7188228, 7986920, 8985285, 11980380, 14376456, 17970570, 23960760, 35941140, 71882280]

約数ペア:

[(1, 71882280), (2, 35941140), (3, 23960760), (4, 17970570), (5, 14376456), (6, 11980380), (8, 8985285), (9, 7986920), (10, 7188228), (12, 5990190), (15, 4792152), (18, 3993460), (20, 3594114), (24, 2995095), (30, 2396076), (36, 1996730), (40, 1797057), (45, 1597384), (60, 1198038), (72, 998365), (90, 798692), (120, 599019), (180, 399346), (360, 199673)]