57389435880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68320757}}^1$

素因数の和:68320778

約数の個数: 64

約数和(自身を含む): 196763783040

約数和(自身を除く): 139374347160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68320757, 136641514, 204962271, 273283028, 341603785, 409924542, 478245299, 546566056, 683207570, 819849084, 956490598, 1024811355, 1366415140, 1434735897, 1639698168, 1912981196, 2049622710, 2391226495, 2732830280, 2869471794, 3825962392, 4099245420, 4782452990, 5738943588, 7173679485, 8198490840, 9564905980, 11477887176, 14347358970, 19129811960, 28694717940, 57389435880]

約数ペア:

[(1, 57389435880), (2, 28694717940), (3, 19129811960), (4, 14347358970), (5, 11477887176), (6, 9564905980), (7, 8198490840), (8, 7173679485), (10, 5738943588), (12, 4782452990), (14, 4099245420), (15, 3825962392), (20, 2869471794), (21, 2732830280), (24, 2391226495), (28, 2049622710), (30, 1912981196), (35, 1639698168), (40, 1434735897), (42, 1366415140), (56, 1024811355), (60, 956490598), (70, 819849084), (84, 683207570), (105, 546566056), (120, 478245299), (140, 409924542), (168, 341603785), (210, 273283028), (280, 204962271), (420, 136641514), (840, 68320757)]