About the Number

12151440

12151439 ← → 12151441

2進数表記:101110010110101010010000

漢数字表記:千二百十五万千四百四十

素因数分解:

2 4 × 3 2 × 5 1 × 7 1 × 2411 1

素因数の和:2437
約数の個数: 120
約数和(自身を含む): 46657728
約数和(自身を除く): 34506288

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2411, 2520, 4822, 5040, 7233, 9644, 12055, 14466, 16877, 19288, 21699, 24110, 28932, 33754, 36165, 38576, 43398, 48220, 50631, 57864, 67508, 72330, 84385, 86796, 96440, 101262, 108495, 115728, 135016, 144660, 151893, 168770, 173592, 192880, 202524, 216990, 253155, 270032, 289320, 303786, 337540, 347184, 405048, 433980, 506310, 578640, 607572, 675080, 759465, 810096, 867960, 1012620, 1215144, 1350160, 1518930, 1735920, 2025240, 2430288, 3037860, 4050480, 6075720, 12151440]

約数ペア:
[(1, 12151440), (2, 6075720), (3, 4050480), (4, 3037860), (5, 2430288), (6, 2025240), (7, 1735920), (8, 1518930), (9, 1350160), (10, 1215144), (12, 1012620), (14, 867960), (15, 810096), (16, 759465), (18, 675080), (20, 607572), (21, 578640), (24, 506310), (28, 433980), (30, 405048), (35, 347184), (36, 337540), (40, 303786), (42, 289320), (45, 270032), (48, 253155), (56, 216990), (60, 202524), (63, 192880), (70, 173592), (72, 168770), (80, 151893), (84, 144660), (90, 135016), (105, 115728), (112, 108495), (120, 101262), (126, 96440), (140, 86796), (144, 84385), (168, 72330), (180, 67508), (210, 57864), (240, 50631), (252, 48220), (280, 43398), (315, 38576), (336, 36165), (360, 33754), (420, 28932), (504, 24110), (560, 21699), (630, 19288), (720, 16877), (840, 14466), (1008, 12055), (1260, 9644), (1680, 7233), (2411, 5040), (2520, 4822)]

このpageの処理時間: 0.005116701126098633 seconds