39008280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 120594960

約数和(自身を除く): 81586680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 73, 120, 122, 146, 183, 219, 244, 292, 305, 365, 366, 438, 488, 584, 610, 730, 732, 876, 915, 1095, 1220, 1460, 1464, 1752, 1830, 2190, 2440, 2920, 3660, 4380, 4453, 5329, 7320, 8760, 8906, 10658, 13359, 15987, 17812, 21316, 22265, 26645, 26718, 31974, 35624, 42632, 44530, 53290, 53436, 63948, 66795, 79935, 89060, 106580, 106872, 127896, 133590, 159870, 178120, 213160, 267180, 319740, 325069, 534360, 639480, 650138, 975207, 1300276, 1625345, 1950414, 2600552, 3250690, 3900828, 4876035, 6501380, 7801656, 9752070, 13002760, 19504140, 39008280]

約数ペア:

[(1, 39008280), (2, 19504140), (3, 13002760), (4, 9752070), (5, 7801656), (6, 6501380), (8, 4876035), (10, 3900828), (12, 3250690), (15, 2600552), (20, 1950414), (24, 1625345), (30, 1300276), (40, 975207), (60, 650138), (61, 639480), (73, 534360), (120, 325069), (122, 319740), (146, 267180), (183, 213160), (219, 178120), (244, 159870), (292, 133590), (305, 127896), (365, 106872), (366, 106580), (438, 89060), (488, 79935), (584, 66795), (610, 63948), (730, 53436), (732, 53290), (876, 44530), (915, 42632), (1095, 35624), (1220, 31974), (1460, 26718), (1464, 26645), (1752, 22265), (1830, 21316), (2190, 17812), (2440, 15987), (2920, 13359), (3660, 10658), (4380, 8906), (4453, 8760), (5329, 7320)]