80381040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11549}}^1$

素因数の和:11594

約数の個数: 80

約数和(自身を含む): 257796000

約数和(自身を除く): 177414960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 11549, 23098, 34647, 46196, 57745, 69294, 92392, 115490, 138588, 173235, 184784, 230980, 277176, 334921, 346470, 461960, 554352, 669842, 692940, 923920, 1004763, 1339684, 1385880, 1674605, 2009526, 2679368, 2771760, 3349210, 4019052, 5023815, 5358736, 6698420, 8038104, 10047630, 13396840, 16076208, 20095260, 26793680, 40190520, 80381040]

約数ペア:

[(1, 80381040), (2, 40190520), (3, 26793680), (4, 20095260), (5, 16076208), (6, 13396840), (8, 10047630), (10, 8038104), (12, 6698420), (15, 5358736), (16, 5023815), (20, 4019052), (24, 3349210), (29, 2771760), (30, 2679368), (40, 2009526), (48, 1674605), (58, 1385880), (60, 1339684), (80, 1004763), (87, 923920), (116, 692940), (120, 669842), (145, 554352), (174, 461960), (232, 346470), (240, 334921), (290, 277176), (348, 230980), (435, 184784), (464, 173235), (580, 138588), (696, 115490), (870, 92392), (1160, 69294), (1392, 57745), (1740, 46196), (2320, 34647), (3480, 23098), (6960, 11549)]