About the Number

123880920

123880919 ← → 123880921

2進数表記:111011000100100010111011000

漢数字表記:一億二千三百八十八万九百二十

素因数分解:

2 3 × 3 1 × 5 1 × 1032341 1

素因数の和:1032355
約数の個数: 32
約数和(自身を含む): 371643120
約数和(自身を除く): 247762200

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1032341, 2064682, 3097023, 4129364, 5161705, 6194046, 8258728, 10323410, 12388092, 15485115, 20646820, 24776184, 30970230, 41293640, 61940460, 123880920]

約数ペア:
[(1, 123880920), (2, 61940460), (3, 41293640), (4, 30970230), (5, 24776184), (6, 20646820), (8, 15485115), (10, 12388092), (12, 10323410), (15, 8258728), (20, 6194046), (24, 5161705), (30, 4129364), (40, 3097023), (60, 2064682), (120, 1032341)]

このpageの処理時間: 0.008410930633544922 seconds