87510120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5323}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 264496320

約数和(自身を除く): 176986200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5323, 5480, 8220, 10646, 15969, 16440, 21292, 26615, 31938, 42584, 53230, 63876, 79845, 106460, 127752, 159690, 212920, 319380, 638760, 729251, 1458502, 2187753, 2917004, 3646255, 4375506, 5834008, 7292510, 8751012, 10938765, 14585020, 17502024, 21877530, 29170040, 43755060, 87510120]

約数ペア:

[(1, 87510120), (2, 43755060), (3, 29170040), (4, 21877530), (5, 17502024), (6, 14585020), (8, 10938765), (10, 8751012), (12, 7292510), (15, 5834008), (20, 4375506), (24, 3646255), (30, 2917004), (40, 2187753), (60, 1458502), (120, 729251), (137, 638760), (274, 319380), (411, 212920), (548, 159690), (685, 127752), (822, 106460), (1096, 79845), (1370, 63876), (1644, 53230), (2055, 42584), (2740, 31938), (3288, 26615), (4110, 21292), (5323, 16440), (5480, 15969), (8220, 10646)]