509173680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15263}}^1$

素因数の和:15418

約数の個数: 80

約数和(自身を含む): 1589898240

約数和(自身を除く): 1080724560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 15263, 16680, 30526, 33360, 45789, 61052, 76315, 91578, 122104, 152630, 183156, 228945, 244208, 305260, 366312, 457890, 610520, 732624, 915780, 1221040, 1831560, 2121557, 3663120, 4243114, 6364671, 8486228, 10607785, 12729342, 16972456, 21215570, 25458684, 31823355, 33944912, 42431140, 50917368, 63646710, 84862280, 101834736, 127293420, 169724560, 254586840, 509173680]

約数ペア:

[(1, 509173680), (2, 254586840), (3, 169724560), (4, 127293420), (5, 101834736), (6, 84862280), (8, 63646710), (10, 50917368), (12, 42431140), (15, 33944912), (16, 31823355), (20, 25458684), (24, 21215570), (30, 16972456), (40, 12729342), (48, 10607785), (60, 8486228), (80, 6364671), (120, 4243114), (139, 3663120), (240, 2121557), (278, 1831560), (417, 1221040), (556, 915780), (695, 732624), (834, 610520), (1112, 457890), (1390, 366312), (1668, 305260), (2085, 244208), (2224, 228945), (2780, 183156), (3336, 152630), (4170, 122104), (5560, 91578), (6672, 76315), (8340, 61052), (11120, 45789), (15263, 33360), (16680, 30526)]