123023560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16447}}^1$

素因数の和:16486

約数の個数: 64

約数和(自身を含む): 319749120

約数和(自身を除く): 196725560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 16447, 32894, 65788, 82235, 131576, 164470, 180917, 279599, 328940, 361834, 559198, 657880, 723668, 904585, 1118396, 1397995, 1447336, 1809170, 2236792, 2795990, 3075589, 3618340, 5591980, 6151178, 7236680, 11183960, 12302356, 15377945, 24604712, 30755890, 61511780, 123023560]

約数ペア:

[(1, 123023560), (2, 61511780), (4, 30755890), (5, 24604712), (8, 15377945), (10, 12302356), (11, 11183960), (17, 7236680), (20, 6151178), (22, 5591980), (34, 3618340), (40, 3075589), (44, 2795990), (55, 2236792), (68, 1809170), (85, 1447336), (88, 1397995), (110, 1118396), (136, 904585), (170, 723668), (187, 657880), (220, 559198), (340, 361834), (374, 328940), (440, 279599), (680, 180917), (748, 164470), (935, 131576), (1496, 82235), (1870, 65788), (3740, 32894), (7480, 16447)]