66713520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2182

約数の個数: 80

約数和(自身を含む): 208424160

約数和(自身を除く): 141710640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2029, 2055, 2192, 2740, 3288, 4058, 4110, 5480, 6087, 6576, 8116, 8220, 10145, 10960, 12174, 16232, 16440, 20290, 24348, 30435, 32464, 32880, 40580, 48696, 60870, 81160, 97392, 121740, 162320, 243480, 277973, 486960, 555946, 833919, 1111892, 1389865, 1667838, 2223784, 2779730, 3335676, 4169595, 4447568, 5559460, 6671352, 8339190, 11118920, 13342704, 16678380, 22237840, 33356760, 66713520]

約数ペア:

[(1, 66713520), (2, 33356760), (3, 22237840), (4, 16678380), (5, 13342704), (6, 11118920), (8, 8339190), (10, 6671352), (12, 5559460), (15, 4447568), (16, 4169595), (20, 3335676), (24, 2779730), (30, 2223784), (40, 1667838), (48, 1389865), (60, 1111892), (80, 833919), (120, 555946), (137, 486960), (240, 277973), (274, 243480), (411, 162320), (548, 121740), (685, 97392), (822, 81160), (1096, 60870), (1370, 48696), (1644, 40580), (2029, 32880), (2055, 32464), (2192, 30435), (2740, 24348), (3288, 20290), (4058, 16440), (4110, 16232), (5480, 12174), (6087, 10960), (6576, 10145), (8116, 8220)]