12541680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17419}}^1$

素因数の和:17438

約数の個数: 60

約数和(自身を含む): 42121560

約数和(自身を除く): 29579880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17419, 34838, 52257, 69676, 87095, 104514, 139352, 156771, 174190, 209028, 261285, 278704, 313542, 348380, 418056, 522570, 627084, 696760, 783855, 836112, 1045140, 1254168, 1393520, 1567710, 2090280, 2508336, 3135420, 4180560, 6270840, 12541680]

約数ペア:

[(1, 12541680), (2, 6270840), (3, 4180560), (4, 3135420), (5, 2508336), (6, 2090280), (8, 1567710), (9, 1393520), (10, 1254168), (12, 1045140), (15, 836112), (16, 783855), (18, 696760), (20, 627084), (24, 522570), (30, 418056), (36, 348380), (40, 313542), (45, 278704), (48, 261285), (60, 209028), (72, 174190), (80, 156771), (90, 139352), (120, 104514), (144, 87095), (180, 69676), (240, 52257), (360, 34838), (720, 17419)]