About the Number

8121240

8121239 ← → 8121241

2進数表記:11110111110101110011000

漢数字表記:八百十二万千二百四十

素因数分解:

2 3 × 3 2 × 5 1 × 17 1 × 1327 1

素因数の和:1361
約数の個数: 96
約数和(自身を含む): 27967680
約数和(自身を除く): 19846440

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1327, 1530, 2040, 2654, 3060, 3981, 5308, 6120, 6635, 7962, 10616, 11943, 13270, 15924, 19905, 22559, 23886, 26540, 31848, 39810, 45118, 47772, 53080, 59715, 67677, 79620, 90236, 95544, 112795, 119430, 135354, 159240, 180472, 203031, 225590, 238860, 270708, 338385, 406062, 451180, 477720, 541416, 676770, 812124, 902360, 1015155, 1353540, 1624248, 2030310, 2707080, 4060620, 8121240]

約数ペア:
[(1, 8121240), (2, 4060620), (3, 2707080), (4, 2030310), (5, 1624248), (6, 1353540), (8, 1015155), (9, 902360), (10, 812124), (12, 676770), (15, 541416), (17, 477720), (18, 451180), (20, 406062), (24, 338385), (30, 270708), (34, 238860), (36, 225590), (40, 203031), (45, 180472), (51, 159240), (60, 135354), (68, 119430), (72, 112795), (85, 95544), (90, 90236), (102, 79620), (120, 67677), (136, 59715), (153, 53080), (170, 47772), (180, 45118), (204, 39810), (255, 31848), (306, 26540), (340, 23886), (360, 22559), (408, 19905), (510, 15924), (612, 13270), (680, 11943), (765, 10616), (1020, 7962), (1224, 6635), (1327, 6120), (1530, 5308), (2040, 3981), (2654, 3060)]

このpageの処理時間: 0.004958152770996094 seconds