56437560

素因数分解:

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

素因数の和:17442

約数の個数: 80

約数和(自身を含む): 189703800

約数和(自身を除く): 133266240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 17419, 34838, 52257, 69676, 87095, 104514, 139352, 156771, 174190, 209028, 261285, 313542, 348380, 418056, 470313, 522570, 627084, 696760, 783855, 940626, 1045140, 1254168, 1410939, 1567710, 1881252, 2090280, 2351565, 2821878, 3135420, 3762504, 4703130, 5643756, 6270840, 7054695, 9406260, 11287512, 14109390, 18812520, 28218780, 56437560]

約数ペア:

[(1, 56437560), (2, 28218780), (3, 18812520), (4, 14109390), (5, 11287512), (6, 9406260), (8, 7054695), (9, 6270840), (10, 5643756), (12, 4703130), (15, 3762504), (18, 3135420), (20, 2821878), (24, 2351565), (27, 2090280), (30, 1881252), (36, 1567710), (40, 1410939), (45, 1254168), (54, 1045140), (60, 940626), (72, 783855), (81, 696760), (90, 627084), (108, 522570), (120, 470313), (135, 418056), (162, 348380), (180, 313542), (216, 261285), (270, 209028), (324, 174190), (360, 156771), (405, 139352), (540, 104514), (648, 87095), (810, 69676), (1080, 52257), (1620, 34838), (3240, 17419)]