19832960

素因数分解:

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

素因数の和:278

約数の個数: 128

約数和(自身を含む): 57283200

約数和(自身を除く): 37450240

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, 128, 133, 140, 152, 160, 190, 224, 233, 266, 280, 304, 320, 380, 448, 466, 532, 560, 608, 640, 665, 760, 896, 932, 1064, 1120, 1165, 1216, 1330, 1520, 1631, 1864, 2128, 2240, 2330, 2432, 2660, 3040, 3262, 3728, 4256, 4427, 4480, 4660, 5320, 6080, 6524, 7456, 8155, 8512, 8854, 9320, 10640, 12160, 13048, 14912, 16310, 17024, 17708, 18640, 21280, 22135, 26096, 29824, 30989, 32620, 35416, 37280, 42560, 44270, 52192, 61978, 65240, 70832, 74560, 85120, 88540, 104384, 123956, 130480, 141664, 149120, 154945, 177080, 208768, 247912, 260960, 283328, 309890, 354160, 495824, 521920, 566656, 619780, 708320, 991648, 1043840, 1239560, 1416640, 1983296, 2479120, 2833280, 3966592, 4958240, 9916480, 19832960]

約数ペア:

[(1, 19832960), (2, 9916480), (4, 4958240), (5, 3966592), (7, 2833280), (8, 2479120), (10, 1983296), (14, 1416640), (16, 1239560), (19, 1043840), (20, 991648), (28, 708320), (32, 619780), (35, 566656), (38, 521920), (40, 495824), (56, 354160), (64, 309890), (70, 283328), (76, 260960), (80, 247912), (95, 208768), (112, 177080), (128, 154945), (133, 149120), (140, 141664), (152, 130480), (160, 123956), (190, 104384), (224, 88540), (233, 85120), (266, 74560), (280, 70832), (304, 65240), (320, 61978), (380, 52192), (448, 44270), (466, 42560), (532, 37280), (560, 35416), (608, 32620), (640, 30989), (665, 29824), (760, 26096), (896, 22135), (932, 21280), (1064, 18640), (1120, 17708), (1165, 17024), (1216, 16310), (1330, 14912), (1520, 13048), (1631, 12160), (1864, 10640), (2128, 9320), (2240, 8854), (2330, 8512), (2432, 8155), (2660, 7456), (3040, 6524), (3262, 6080), (3728, 5320), (4256, 4660), (4427, 4480)]