20346891480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5801}}^1\times {\mathrm{9743}}^1$

素因数の和:15561

約数の個数: 96

約数和(自身を含む): 66145584960

約数和(自身を除く): 45798693480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5801, 9743, 11602, 17403, 19486, 23204, 29005, 29229, 34806, 38972, 46408, 48715, 52209, 58010, 58458, 69612, 77944, 87015, 87687, 97430, 104418, 116020, 116916, 139224, 146145, 174030, 175374, 194860, 208836, 232040, 233832, 261045, 292290, 348060, 350748, 389720, 417672, 438435, 522090, 584580, 696120, 701496, 876870, 1044180, 1169160, 1753740, 2088360, 3507480, 56519143, 113038286, 169557429, 226076572, 282595715, 339114858, 452153144, 508672287, 565191430, 678229716, 847787145, 1017344574, 1130382860, 1356459432, 1695574290, 2034689148, 2260765720, 2543361435, 3391148580, 4069378296, 5086722870, 6782297160, 10173445740, 20346891480]

約数ペア:

[(1, 20346891480), (2, 10173445740), (3, 6782297160), (4, 5086722870), (5, 4069378296), (6, 3391148580), (8, 2543361435), (9, 2260765720), (10, 2034689148), (12, 1695574290), (15, 1356459432), (18, 1130382860), (20, 1017344574), (24, 847787145), (30, 678229716), (36, 565191430), (40, 508672287), (45, 452153144), (60, 339114858), (72, 282595715), (90, 226076572), (120, 169557429), (180, 113038286), (360, 56519143), (5801, 3507480), (9743, 2088360), (11602, 1753740), (17403, 1169160), (19486, 1044180), (23204, 876870), (29005, 701496), (29229, 696120), (34806, 584580), (38972, 522090), (46408, 438435), (48715, 417672), (52209, 389720), (58010, 350748), (58458, 348060), (69612, 292290), (77944, 261045), (87015, 233832), (87687, 232040), (97430, 208836), (104418, 194860), (116020, 175374), (116916, 174030), (139224, 146145)]