9916480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 28529280

約数和(自身を除く): 18612800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 233, 266, 280, 304, 320, 380, 448, 466, 532, 560, 608, 665, 760, 932, 1064, 1120, 1165, 1216, 1330, 1520, 1631, 1864, 2128, 2240, 2330, 2660, 3040, 3262, 3728, 4256, 4427, 4660, 5320, 6080, 6524, 7456, 8155, 8512, 8854, 9320, 10640, 13048, 14912, 16310, 17708, 18640, 21280, 22135, 26096, 30989, 32620, 35416, 37280, 42560, 44270, 52192, 61978, 65240, 70832, 74560, 88540, 104384, 123956, 130480, 141664, 154945, 177080, 247912, 260960, 283328, 309890, 354160, 495824, 521920, 619780, 708320, 991648, 1239560, 1416640, 1983296, 2479120, 4958240, 9916480]

約数ペア:

[(1, 9916480), (2, 4958240), (4, 2479120), (5, 1983296), (7, 1416640), (8, 1239560), (10, 991648), (14, 708320), (16, 619780), (19, 521920), (20, 495824), (28, 354160), (32, 309890), (35, 283328), (38, 260960), (40, 247912), (56, 177080), (64, 154945), (70, 141664), (76, 130480), (80, 123956), (95, 104384), (112, 88540), (133, 74560), (140, 70832), (152, 65240), (160, 61978), (190, 52192), (224, 44270), (233, 42560), (266, 37280), (280, 35416), (304, 32620), (320, 30989), (380, 26096), (448, 22135), (466, 21280), (532, 18640), (560, 17708), (608, 16310), (665, 14912), (760, 13048), (932, 10640), (1064, 9320), (1120, 8854), (1165, 8512), (1216, 8155), (1330, 7456), (1520, 6524), (1631, 6080), (1864, 5320), (2128, 4660), (2240, 4427), (2330, 4256), (2660, 3728), (3040, 3262)]