About the Number

1330746080

1330746079 ← → 1330746081

2進数表記:1001111010100011001001011100000

漢数字表記:十三億三千七十四万六千八十

素因数分解:

2 5 × 5 1 × 983 1 × 8461 1

素因数の和:9459
約数の個数: 48
約数和(自身を含む): 3147457824
約数和(自身を除く): 1816711744

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 983, 1966, 3932, 4915, 7864, 8461, 9830, 15728, 16922, 19660, 31456, 33844, 39320, 42305, 67688, 78640, 84610, 135376, 157280, 169220, 270752, 338440, 676880, 1353760, 8317163, 16634326, 33268652, 41585815, 66537304, 83171630, 133074608, 166343260, 266149216, 332686520, 665373040, 1330746080]

約数ペア:
[(1, 1330746080), (2, 665373040), (4, 332686520), (5, 266149216), (8, 166343260), (10, 133074608), (16, 83171630), (20, 66537304), (32, 41585815), (40, 33268652), (80, 16634326), (160, 8317163), (983, 1353760), (1966, 676880), (3932, 338440), (4915, 270752), (7864, 169220), (8461, 157280), (9830, 135376), (15728, 84610), (16922, 78640), (19660, 67688), (31456, 42305), (33844, 39320)]

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