302520060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20249}}^1$

素因数の和:20347

約数の個数: 72

約数和(自身を含む): 928746000

約数和(自身を除く): 626225940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 20249, 40498, 60747, 80996, 101245, 121494, 182241, 202490, 242988, 303735, 364482, 404980, 607470, 728964, 911205, 1214940, 1680667, 1822410, 3361334, 3644820, 5042001, 6722668, 8403335, 10084002, 15126003, 16806670, 20168004, 25210005, 30252006, 33613340, 50420010, 60504012, 75630015, 100840020, 151260030, 302520060]

約数ペア:

[(1, 302520060), (2, 151260030), (3, 100840020), (4, 75630015), (5, 60504012), (6, 50420010), (9, 33613340), (10, 30252006), (12, 25210005), (15, 20168004), (18, 16806670), (20, 15126003), (30, 10084002), (36, 8403335), (45, 6722668), (60, 5042001), (83, 3644820), (90, 3361334), (166, 1822410), (180, 1680667), (249, 1214940), (332, 911205), (415, 728964), (498, 607470), (747, 404980), (830, 364482), (996, 303735), (1245, 242988), (1494, 202490), (1660, 182241), (2490, 121494), (2988, 101245), (3735, 80996), (4980, 60747), (7470, 40498), (14940, 20249)]