123006180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16943}}^1$

素因数の和:16977

約数の個数: 72

約数和(自身を含む): 378596736

約数和(自身を除く): 255590556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 16943, 33886, 50829, 67772, 84715, 101658, 169430, 186373, 203316, 254145, 338860, 372746, 508290, 559119, 745492, 931865, 1016580, 1118238, 1863730, 2050103, 2236476, 2795595, 3727460, 4100206, 5591190, 6150309, 8200412, 10250515, 11182380, 12300618, 20501030, 24601236, 30751545, 41002060, 61503090, 123006180]

約数ペア:

[(1, 123006180), (2, 61503090), (3, 41002060), (4, 30751545), (5, 24601236), (6, 20501030), (10, 12300618), (11, 11182380), (12, 10250515), (15, 8200412), (20, 6150309), (22, 5591190), (30, 4100206), (33, 3727460), (44, 2795595), (55, 2236476), (60, 2050103), (66, 1863730), (110, 1118238), (121, 1016580), (132, 931865), (165, 745492), (220, 559119), (242, 508290), (330, 372746), (363, 338860), (484, 254145), (605, 203316), (660, 186373), (726, 169430), (1210, 101658), (1452, 84715), (1815, 67772), (2420, 50829), (3630, 33886), (7260, 16943)]