75667860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2579}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 231023520

約数和(自身を除く): 155355660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2579, 2934, 3260, 4890, 5158, 5868, 7335, 7737, 9780, 10316, 12895, 14670, 15474, 23211, 25790, 29340, 30948, 38685, 46422, 51580, 77370, 92844, 116055, 154740, 232110, 420377, 464220, 840754, 1261131, 1681508, 2101885, 2522262, 3783393, 4203770, 5044524, 6305655, 7566786, 8407540, 12611310, 15133572, 18916965, 25222620, 37833930, 75667860]

約数ペア:

[(1, 75667860), (2, 37833930), (3, 25222620), (4, 18916965), (5, 15133572), (6, 12611310), (9, 8407540), (10, 7566786), (12, 6305655), (15, 5044524), (18, 4203770), (20, 3783393), (30, 2522262), (36, 2101885), (45, 1681508), (60, 1261131), (90, 840754), (163, 464220), (180, 420377), (326, 232110), (489, 154740), (652, 116055), (815, 92844), (978, 77370), (1467, 51580), (1630, 46422), (1956, 38685), (2445, 30948), (2579, 29340), (2934, 25790), (3260, 23211), (4890, 15474), (5158, 14670), (5868, 12895), (7335, 10316), (7737, 9780)]