6887340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 21189168

約数和(自身を除く): 14301828

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, 461, 498, 747, 830, 922, 996, 1245, 1383, 1494, 1660, 1844, 2305, 2490, 2766, 2988, 3735, 4149, 4610, 4980, 5532, 6915, 7470, 8298, 9220, 13830, 14940, 16596, 20745, 27660, 38263, 41490, 76526, 82980, 114789, 153052, 191315, 229578, 344367, 382630, 459156, 573945, 688734, 765260, 1147890, 1377468, 1721835, 2295780, 3443670, 6887340]

約数ペア:

[(1, 6887340), (2, 3443670), (3, 2295780), (4, 1721835), (5, 1377468), (6, 1147890), (9, 765260), (10, 688734), (12, 573945), (15, 459156), (18, 382630), (20, 344367), (30, 229578), (36, 191315), (45, 153052), (60, 114789), (83, 82980), (90, 76526), (166, 41490), (180, 38263), (249, 27660), (332, 20745), (415, 16596), (461, 14940), (498, 13830), (747, 9220), (830, 8298), (922, 7470), (996, 6915), (1245, 5532), (1383, 4980), (1494, 4610), (1660, 4149), (1844, 3735), (2305, 2988), (2490, 2766)]