19246880160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13365889}}^1$

素因数の和:13365910

約数の個数: 72

約数和(自身を含む): 65679983460

約数和(自身を除く): 46433103300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13365889, 26731778, 40097667, 53463556, 66829445, 80195334, 106927112, 120293001, 133658890, 160390668, 200488335, 213854224, 240586002, 267317780, 320781336, 400976670, 427708448, 481172004, 534635560, 601465005, 641562672, 801953340, 962344008, 1069271120, 1202930010, 1283125344, 1603906680, 1924688016, 2138542240, 2405860020, 3207813360, 3849376032, 4811720040, 6415626720, 9623440080, 19246880160]

約数ペア:

[(1, 19246880160), (2, 9623440080), (3, 6415626720), (4, 4811720040), (5, 3849376032), (6, 3207813360), (8, 2405860020), (9, 2138542240), (10, 1924688016), (12, 1603906680), (15, 1283125344), (16, 1202930010), (18, 1069271120), (20, 962344008), (24, 801953340), (30, 641562672), (32, 601465005), (36, 534635560), (40, 481172004), (45, 427708448), (48, 400976670), (60, 320781336), (72, 267317780), (80, 240586002), (90, 213854224), (96, 200488335), (120, 160390668), (144, 133658890), (160, 120293001), (180, 106927112), (240, 80195334), (288, 66829445), (360, 53463556), (480, 40097667), (720, 26731778), (1440, 13365889)]