22490280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{62473}}^1$

素因数の和:62490

約数の個数: 48

約数和(自身を含む): 73094580

約数和(自身を除く): 50604300

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, 62473, 124946, 187419, 249892, 312365, 374838, 499784, 562257, 624730, 749676, 937095, 1124514, 1249460, 1499352, 1874190, 2249028, 2498920, 2811285, 3748380, 4498056, 5622570, 7496760, 11245140, 22490280]

約数ペア:

[(1, 22490280), (2, 11245140), (3, 7496760), (4, 5622570), (5, 4498056), (6, 3748380), (8, 2811285), (9, 2498920), (10, 2249028), (12, 1874190), (15, 1499352), (18, 1249460), (20, 1124514), (24, 937095), (30, 749676), (36, 624730), (40, 562257), (45, 499784), (60, 374838), (72, 312365), (90, 249892), (120, 187419), (180, 124946), (360, 62473)]