About the Number

120813240

120813239 ← → 120813241

2進数表記:111001100110111011010111000

漢数字表記:一億二千八十一万三千二百四十

素因数分解:

2 3 × 3 1 × 5 1 × 139 1 × 7243 1

素因数の和:7396
約数の個数: 64
約数和(自身を含む): 365097600
約数和(自身を除く): 244284360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7243, 8340, 14486, 16680, 21729, 28972, 36215, 43458, 57944, 72430, 86916, 108645, 144860, 173832, 217290, 289720, 434580, 869160, 1006777, 2013554, 3020331, 4027108, 5033885, 6040662, 8054216, 10067770, 12081324, 15101655, 20135540, 24162648, 30203310, 40271080, 60406620, 120813240]

約数ペア:
[(1, 120813240), (2, 60406620), (3, 40271080), (4, 30203310), (5, 24162648), (6, 20135540), (8, 15101655), (10, 12081324), (12, 10067770), (15, 8054216), (20, 6040662), (24, 5033885), (30, 4027108), (40, 3020331), (60, 2013554), (120, 1006777), (139, 869160), (278, 434580), (417, 289720), (556, 217290), (695, 173832), (834, 144860), (1112, 108645), (1390, 86916), (1668, 72430), (2085, 57944), (2780, 43458), (3336, 36215), (4170, 28972), (5560, 21729), (7243, 16680), (8340, 14486)]

このpageの処理時間: 0.0070421695709228516 seconds