1223823040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31607}}^1$

素因数の和:31646

約数の個数: 84

約数和(自身を含む): 3203344368

約数和(自身を除く): 1979521328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 31607, 38720, 63214, 126428, 158035, 252856, 316070, 347677, 505712, 632140, 695354, 1011424, 1264280, 1390708, 1738385, 2022848, 2528560, 2781416, 3476770, 3824447, 5057120, 5562832, 6953540, 7648894, 10114240, 11125664, 13907080, 15297788, 19122235, 22251328, 27814160, 30595576, 38244470, 55628320, 61191152, 76488940, 111256640, 122382304, 152977880, 244764608, 305955760, 611911520, 1223823040]

約数ペア:

[(1, 1223823040), (2, 611911520), (4, 305955760), (5, 244764608), (8, 152977880), (10, 122382304), (11, 111256640), (16, 76488940), (20, 61191152), (22, 55628320), (32, 38244470), (40, 30595576), (44, 27814160), (55, 22251328), (64, 19122235), (80, 15297788), (88, 13907080), (110, 11125664), (121, 10114240), (160, 7648894), (176, 6953540), (220, 5562832), (242, 5057120), (320, 3824447), (352, 3476770), (440, 2781416), (484, 2528560), (605, 2022848), (704, 1738385), (880, 1390708), (968, 1264280), (1210, 1011424), (1760, 695354), (1936, 632140), (2420, 505712), (3520, 347677), (3872, 316070), (4840, 252856), (7744, 158035), (9680, 126428), (19360, 63214), (31607, 38720)]