About the Number

12984810480

12984810479 ← → 12984810481

2進数表記:1100000101111101000111101111110000

漢数字表記:百二十九億八千四百八十一万四百八十

素因数分解:

2 4 × 3 2 × 5 1 × 101 1 × 178559 1

素因数の和:178679
約数の個数: 120
約数和(自身を含む): 44039324160
約数和(自身を除く): 31054513680

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 12120, 14544, 18180, 24240, 36360, 72720, 178559, 357118, 535677, 714236, 892795, 1071354, 1428472, 1607031, 1785590, 2142708, 2678385, 2856944, 3214062, 3571180, 4285416, 5356770, 6428124, 7142360, 8035155, 8570832, 10713540, 12856248, 14284720, 16070310, 18034459, 21427080, 25712496, 32140620, 36068918, 42854160, 54103377, 64281240, 72137836, 90172295, 108206754, 128562480, 144275672, 162310131, 180344590, 216413508, 270516885, 288551344, 324620262, 360689180, 432827016, 541033770, 649240524, 721378360, 811550655, 865654032, 1082067540, 1298481048, 1442756720, 1623101310, 2164135080, 2596962096, 3246202620, 4328270160, 6492405240, 12984810480]

約数ペア:
[(1, 12984810480), (2, 6492405240), (3, 4328270160), (4, 3246202620), (5, 2596962096), (6, 2164135080), (8, 1623101310), (9, 1442756720), (10, 1298481048), (12, 1082067540), (15, 865654032), (16, 811550655), (18, 721378360), (20, 649240524), (24, 541033770), (30, 432827016), (36, 360689180), (40, 324620262), (45, 288551344), (48, 270516885), (60, 216413508), (72, 180344590), (80, 162310131), (90, 144275672), (101, 128562480), (120, 108206754), (144, 90172295), (180, 72137836), (202, 64281240), (240, 54103377), (303, 42854160), (360, 36068918), (404, 32140620), (505, 25712496), (606, 21427080), (720, 18034459), (808, 16070310), (909, 14284720), (1010, 12856248), (1212, 10713540), (1515, 8570832), (1616, 8035155), (1818, 7142360), (2020, 6428124), (2424, 5356770), (3030, 4285416), (3636, 3571180), (4040, 3214062), (4545, 2856944), (4848, 2678385), (6060, 2142708), (7272, 1785590), (8080, 1607031), (9090, 1428472), (12120, 1071354), (14544, 892795), (18180, 714236), (24240, 535677), (36360, 357118), (72720, 178559)]

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