About the Number

12255240

12255239 ← → 12255241

2進数表記:101110110000000000001000

漢数字表記:千二百二十五万五千二百四十

素因数分解:

2 3 × 3 1 × 5 1 × 73 1 × 1399 1

素因数の和:1486
約数の個数: 64
約数和(自身を含む): 37296000
約数和(自身を除く): 25040760

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1399, 1460, 1752, 2190, 2798, 2920, 4197, 4380, 5596, 6995, 8394, 8760, 11192, 13990, 16788, 20985, 27980, 33576, 41970, 55960, 83940, 102127, 167880, 204254, 306381, 408508, 510635, 612762, 817016, 1021270, 1225524, 1531905, 2042540, 2451048, 3063810, 4085080, 6127620, 12255240]

約数ペア:
[(1, 12255240), (2, 6127620), (3, 4085080), (4, 3063810), (5, 2451048), (6, 2042540), (8, 1531905), (10, 1225524), (12, 1021270), (15, 817016), (20, 612762), (24, 510635), (30, 408508), (40, 306381), (60, 204254), (73, 167880), (120, 102127), (146, 83940), (219, 55960), (292, 41970), (365, 33576), (438, 27980), (584, 20985), (730, 16788), (876, 13990), (1095, 11192), (1399, 8760), (1460, 8394), (1752, 6995), (2190, 5596), (2798, 4380), (2920, 4197)]

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