521252280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{482641}}^1$

素因数の和:482661

約数の個数: 64

約数和(自身を含む): 1737511200

約数和(自身を除く): 1216258920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 482641, 965282, 1447923, 1930564, 2413205, 2895846, 3861128, 4343769, 4826410, 5791692, 7239615, 8687538, 9652820, 11583384, 13031307, 14479230, 17375076, 19305640, 21718845, 26062614, 28958460, 34750152, 43437690, 52125228, 57916920, 65156535, 86875380, 104250456, 130313070, 173750760, 260626140, 521252280]

約数ペア:

[(1, 521252280), (2, 260626140), (3, 173750760), (4, 130313070), (5, 104250456), (6, 86875380), (8, 65156535), (9, 57916920), (10, 52125228), (12, 43437690), (15, 34750152), (18, 28958460), (20, 26062614), (24, 21718845), (27, 19305640), (30, 17375076), (36, 14479230), (40, 13031307), (45, 11583384), (54, 9652820), (60, 8687538), (72, 7239615), (90, 5791692), (108, 4826410), (120, 4343769), (135, 3861128), (180, 2895846), (216, 2413205), (270, 1930564), (360, 1447923), (540, 965282), (1080, 482641)]