64010520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8467}}^1$

素因数の和:8494

約数の個数: 128

約数和(自身を含む): 243878400

約数和(自身を除く): 179867880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8467, 16934, 25401, 33868, 42335, 50802, 59269, 67736, 76203, 84670, 101604, 118538, 127005, 152406, 169340, 177807, 203208, 228609, 237076, 254010, 296345, 304812, 338680, 355614, 381015, 457218, 474152, 508020, 533421, 592690, 609624, 711228, 762030, 889035, 914436, 1016040, 1066842, 1143045, 1185380, 1422456, 1524060, 1600263, 1778070, 1828872, 2133684, 2286090, 2370760, 2667105, 3048120, 3200526, 3556140, 4267368, 4572180, 5334210, 6401052, 7112280, 8001315, 9144360, 10668420, 12802104, 16002630, 21336840, 32005260, 64010520]

約数ペア:

[(1, 64010520), (2, 32005260), (3, 21336840), (4, 16002630), (5, 12802104), (6, 10668420), (7, 9144360), (8, 8001315), (9, 7112280), (10, 6401052), (12, 5334210), (14, 4572180), (15, 4267368), (18, 3556140), (20, 3200526), (21, 3048120), (24, 2667105), (27, 2370760), (28, 2286090), (30, 2133684), (35, 1828872), (36, 1778070), (40, 1600263), (42, 1524060), (45, 1422456), (54, 1185380), (56, 1143045), (60, 1066842), (63, 1016040), (70, 914436), (72, 889035), (84, 762030), (90, 711228), (105, 609624), (108, 592690), (120, 533421), (126, 508020), (135, 474152), (140, 457218), (168, 381015), (180, 355614), (189, 338680), (210, 304812), (216, 296345), (252, 254010), (270, 237076), (280, 228609), (315, 203208), (360, 177807), (378, 169340), (420, 152406), (504, 127005), (540, 118538), (630, 101604), (756, 84670), (840, 76203), (945, 67736), (1080, 59269), (1260, 50802), (1512, 42335), (1890, 33868), (2520, 25401), (3780, 16934), (7560, 8467)]