About the Number

12970440

12970439 ← → 12970441

2進数表記:110001011110100111001000

漢数字表記:千二百九十七万四百四十

素因数分解:

2 3 × 3 2 × 5 1 × 7 1 × 5147 1

素因数の和:5171
約数の個数: 96
約数和(自身を含む): 48185280
約数和(自身を除く): 35214840

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 5147, 10294, 15441, 20588, 25735, 30882, 36029, 41176, 46323, 51470, 61764, 72058, 77205, 92646, 102940, 108087, 123528, 144116, 154410, 180145, 185292, 205880, 216174, 231615, 288232, 308820, 324261, 360290, 370584, 432348, 463230, 540435, 617640, 648522, 720580, 864696, 926460, 1080870, 1297044, 1441160, 1621305, 1852920, 2161740, 2594088, 3242610, 4323480, 6485220, 12970440]

約数ペア:
[(1, 12970440), (2, 6485220), (3, 4323480), (4, 3242610), (5, 2594088), (6, 2161740), (7, 1852920), (8, 1621305), (9, 1441160), (10, 1297044), (12, 1080870), (14, 926460), (15, 864696), (18, 720580), (20, 648522), (21, 617640), (24, 540435), (28, 463230), (30, 432348), (35, 370584), (36, 360290), (40, 324261), (42, 308820), (45, 288232), (56, 231615), (60, 216174), (63, 205880), (70, 185292), (72, 180145), (84, 154410), (90, 144116), (105, 123528), (120, 108087), (126, 102940), (140, 92646), (168, 77205), (180, 72058), (210, 61764), (252, 51470), (280, 46323), (315, 41176), (360, 36029), (420, 30882), (504, 25735), (630, 20588), (840, 15441), (1260, 10294), (2520, 5147)]

このpageの処理時間: 0.012075424194335938 seconds