3153280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 8139600

約数和(自身を除く): 4986320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 379, 416, 520, 640, 758, 832, 1040, 1516, 1664, 1895, 2080, 3032, 3790, 4160, 4927, 6064, 7580, 8320, 9854, 12128, 15160, 19708, 24256, 24635, 30320, 39416, 48512, 49270, 60640, 78832, 98540, 121280, 157664, 197080, 242560, 315328, 394160, 630656, 788320, 1576640, 3153280]

約数ペア:

[(1, 3153280), (2, 1576640), (4, 788320), (5, 630656), (8, 394160), (10, 315328), (13, 242560), (16, 197080), (20, 157664), (26, 121280), (32, 98540), (40, 78832), (52, 60640), (64, 49270), (65, 48512), (80, 39416), (104, 30320), (128, 24635), (130, 24256), (160, 19708), (208, 15160), (260, 12128), (320, 9854), (379, 8320), (416, 7580), (520, 6064), (640, 4927), (758, 4160), (832, 3790), (1040, 3032), (1516, 2080), (1664, 1895)]