1385538480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{641453}}^1$

素因数の和:641475

約数の個数: 80

約数和(自身を含む): 4772417760

約数和(自身を除く): 3386879280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 641453, 1282906, 1924359, 2565812, 3207265, 3848718, 5131624, 5773077, 6414530, 7697436, 9621795, 10263248, 11546154, 12829060, 15394872, 17319231, 19243590, 23092308, 25658120, 28865385, 30789744, 34638462, 38487180, 46184616, 51316240, 57730770, 69276924, 76974360, 86596155, 92369232, 115461540, 138553848, 153948720, 173192310, 230923080, 277107696, 346384620, 461846160, 692769240, 1385538480]

約数ペア:

[(1, 1385538480), (2, 692769240), (3, 461846160), (4, 346384620), (5, 277107696), (6, 230923080), (8, 173192310), (9, 153948720), (10, 138553848), (12, 115461540), (15, 92369232), (16, 86596155), (18, 76974360), (20, 69276924), (24, 57730770), (27, 51316240), (30, 46184616), (36, 38487180), (40, 34638462), (45, 30789744), (48, 28865385), (54, 25658120), (60, 23092308), (72, 19243590), (80, 17319231), (90, 15394872), (108, 12829060), (120, 11546154), (135, 10263248), (144, 9621795), (180, 7697436), (216, 6414530), (240, 5773077), (270, 5131624), (360, 3848718), (432, 3207265), (540, 2565812), (720, 1924359), (1080, 1282906), (2160, 641453)]