330612660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{262391}}^1$

素因数の和:262413

約数の個数: 72

約数和(自身を含む): 1146128256

約数和(自身を除く): 815515596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 262391, 524782, 787173, 1049564, 1311955, 1574346, 1836737, 2361519, 2623910, 3148692, 3673474, 3935865, 4723038, 5247820, 5510211, 7346948, 7871730, 9183685, 9446076, 11020422, 11807595, 15743460, 16530633, 18367370, 22040844, 23615190, 27551055, 33061266, 36734740, 47230380, 55102110, 66122532, 82653165, 110204220, 165306330, 330612660]

約数ペア:

[(1, 330612660), (2, 165306330), (3, 110204220), (4, 82653165), (5, 66122532), (6, 55102110), (7, 47230380), (9, 36734740), (10, 33061266), (12, 27551055), (14, 23615190), (15, 22040844), (18, 18367370), (20, 16530633), (21, 15743460), (28, 11807595), (30, 11020422), (35, 9446076), (36, 9183685), (42, 7871730), (45, 7346948), (60, 5510211), (63, 5247820), (70, 4723038), (84, 3935865), (90, 3673474), (105, 3148692), (126, 2623910), (140, 2361519), (180, 1836737), (210, 1574346), (252, 1311955), (315, 1049564), (420, 787173), (630, 524782), (1260, 262391)]