About the Number

120085890

120085889 ← → 120085891

2進数表記:111001010000101110110000010

漢数字表記:一億二千八万五千八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 19 1 × 457 1 × 461 1

素因数の和:947
約数の個数: 64
約数和(自身を含む): 304698240
約数和(自身を除く): 184612350

約数列:
[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 457, 461, 570, 914, 922, 1371, 1383, 2285, 2305, 2742, 2766, 4570, 4610, 6855, 6915, 8683, 8759, 13710, 13830, 17366, 17518, 26049, 26277, 43415, 43795, 52098, 52554, 86830, 87590, 130245, 131385, 210677, 260490, 262770, 421354, 632031, 1053385, 1264062, 2106770, 3160155, 4002863, 6320310, 8005726, 12008589, 20014315, 24017178, 40028630, 60042945, 120085890]

約数ペア:
[(1, 120085890), (2, 60042945), (3, 40028630), (5, 24017178), (6, 20014315), (10, 12008589), (15, 8005726), (19, 6320310), (30, 4002863), (38, 3160155), (57, 2106770), (95, 1264062), (114, 1053385), (190, 632031), (285, 421354), (457, 262770), (461, 260490), (570, 210677), (914, 131385), (922, 130245), (1371, 87590), (1383, 86830), (2285, 52554), (2305, 52098), (2742, 43795), (2766, 43415), (4570, 26277), (4610, 26049), (6855, 17518), (6915, 17366), (8683, 13830), (8759, 13710)]

このpageの処理時間: 0.019173383712768555 seconds