87272320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7177}}^1$

素因数の和:7215

約数の個数: 64

約数和(自身を含む): 219646800

約数和(自身を除く): 132374480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 7177, 12160, 14354, 28708, 35885, 57416, 71770, 114832, 136363, 143540, 229664, 272726, 287080, 459328, 545452, 574160, 681815, 918656, 1090904, 1148320, 1363630, 2181808, 2296640, 2727260, 4363616, 4593280, 5454520, 8727232, 10909040, 17454464, 21818080, 43636160, 87272320]

約数ペア:

[(1, 87272320), (2, 43636160), (4, 21818080), (5, 17454464), (8, 10909040), (10, 8727232), (16, 5454520), (19, 4593280), (20, 4363616), (32, 2727260), (38, 2296640), (40, 2181808), (64, 1363630), (76, 1148320), (80, 1090904), (95, 918656), (128, 681815), (152, 574160), (160, 545452), (190, 459328), (304, 287080), (320, 272726), (380, 229664), (608, 143540), (640, 136363), (760, 114832), (1216, 71770), (1520, 57416), (2432, 35885), (3040, 28708), (6080, 14354), (7177, 12160)]