21113251440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4630099}}^1$

素因数の和:4630134

約数の個数: 80

約数和(自身を含む): 68895888000

約数和(自身を除く): 47782636560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 4630099, 9260198, 13890297, 18520396, 23150495, 27780594, 37040792, 46300990, 55561188, 69451485, 74081584, 87971881, 92601980, 111122376, 138902970, 175943762, 185203960, 222244752, 263915643, 277805940, 351887524, 370407920, 439859405, 527831286, 555611880, 703775048, 879718810, 1055662572, 1111223760, 1319578215, 1407550096, 1759437620, 2111325144, 2639156430, 3518875240, 4222650288, 5278312860, 7037750480, 10556625720, 21113251440]

約数ペア:

[(1, 21113251440), (2, 10556625720), (3, 7037750480), (4, 5278312860), (5, 4222650288), (6, 3518875240), (8, 2639156430), (10, 2111325144), (12, 1759437620), (15, 1407550096), (16, 1319578215), (19, 1111223760), (20, 1055662572), (24, 879718810), (30, 703775048), (38, 555611880), (40, 527831286), (48, 439859405), (57, 370407920), (60, 351887524), (76, 277805940), (80, 263915643), (95, 222244752), (114, 185203960), (120, 175943762), (152, 138902970), (190, 111122376), (228, 92601980), (240, 87971881), (285, 74081584), (304, 69451485), (380, 55561188), (456, 46300990), (570, 37040792), (760, 27780594), (912, 23150495), (1140, 18520396), (1520, 13890297), (2280, 9260198), (4560, 4630099)]