84201960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11503}}^1$

素因数の和:11578

約数の個数: 64

約数和(自身を含む): 256769280

約数和(自身を除く): 172567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11503, 23006, 34509, 46012, 57515, 69018, 92024, 115030, 138036, 172545, 230060, 276072, 345090, 460120, 690180, 701683, 1380360, 1403366, 2105049, 2806732, 3508415, 4210098, 5613464, 7016830, 8420196, 10525245, 14033660, 16840392, 21050490, 28067320, 42100980, 84201960]

約数ペア:

[(1, 84201960), (2, 42100980), (3, 28067320), (4, 21050490), (5, 16840392), (6, 14033660), (8, 10525245), (10, 8420196), (12, 7016830), (15, 5613464), (20, 4210098), (24, 3508415), (30, 2806732), (40, 2105049), (60, 1403366), (61, 1380360), (120, 701683), (122, 690180), (183, 460120), (244, 345090), (305, 276072), (366, 230060), (488, 172545), (610, 138036), (732, 115030), (915, 92024), (1220, 69018), (1464, 57515), (1830, 46012), (2440, 34509), (3660, 23006), (7320, 11503)]