2072380440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1328449}}^1$

素因数の和:1328476

約数の個数: 64

約数和(自身を含む): 6695388000

約数和(自身を除く): 4623007560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1328449, 2656898, 3985347, 5313796, 6642245, 7970694, 10627592, 13284490, 15941388, 17269837, 19926735, 26568980, 31882776, 34539674, 39853470, 51809511, 53137960, 69079348, 79706940, 86349185, 103619022, 138158696, 159413880, 172698370, 207238044, 259047555, 345396740, 414476088, 518095110, 690793480, 1036190220, 2072380440]

約数ペア:

[(1, 2072380440), (2, 1036190220), (3, 690793480), (4, 518095110), (5, 414476088), (6, 345396740), (8, 259047555), (10, 207238044), (12, 172698370), (13, 159413880), (15, 138158696), (20, 103619022), (24, 86349185), (26, 79706940), (30, 69079348), (39, 53137960), (40, 51809511), (52, 39853470), (60, 34539674), (65, 31882776), (78, 26568980), (104, 19926735), (120, 17269837), (130, 15941388), (156, 13284490), (195, 10627592), (260, 7970694), (312, 6642245), (390, 5313796), (520, 3985347), (780, 2656898), (1560, 1328449)]