2165421120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17761}}^1$

素因数の和:17908

約数の個数: 112

約数和(自身を含む): 6929737728

約数和(自身を除く): 4764316608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 17761, 20320, 24384, 30480, 35522, 40640, 53283, 60960, 71044, 88805, 106566, 121920, 142088, 177610, 213132, 266415, 284176, 355220, 426264, 532830, 568352, 710440, 852528, 1065660, 1136704, 1420880, 1705056, 2131320, 2255647, 2841760, 3410112, 4262640, 4511294, 5683520, 6766941, 8525280, 9022588, 11278235, 13533882, 17050560, 18045176, 22556470, 27067764, 33834705, 36090352, 45112940, 54135528, 67669410, 72180704, 90225880, 108271056, 135338820, 144361408, 180451760, 216542112, 270677640, 360903520, 433084224, 541355280, 721807040, 1082710560, 2165421120]

約数ペア:

[(1, 2165421120), (2, 1082710560), (3, 721807040), (4, 541355280), (5, 433084224), (6, 360903520), (8, 270677640), (10, 216542112), (12, 180451760), (15, 144361408), (16, 135338820), (20, 108271056), (24, 90225880), (30, 72180704), (32, 67669410), (40, 54135528), (48, 45112940), (60, 36090352), (64, 33834705), (80, 27067764), (96, 22556470), (120, 18045176), (127, 17050560), (160, 13533882), (192, 11278235), (240, 9022588), (254, 8525280), (320, 6766941), (381, 5683520), (480, 4511294), (508, 4262640), (635, 3410112), (762, 2841760), (960, 2255647), (1016, 2131320), (1270, 1705056), (1524, 1420880), (1905, 1136704), (2032, 1065660), (2540, 852528), (3048, 710440), (3810, 568352), (4064, 532830), (5080, 426264), (6096, 355220), (7620, 284176), (8128, 266415), (10160, 213132), (12192, 177610), (15240, 142088), (17761, 121920), (20320, 106566), (24384, 88805), (30480, 71044), (35522, 60960), (40640, 53283)]