68701680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95419}}^1$

素因数の和:95438

約数の個数: 60

約数和(自身を含む): 230725560

約数和(自身を除く): 162023880

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, 95419, 190838, 286257, 381676, 477095, 572514, 763352, 858771, 954190, 1145028, 1431285, 1526704, 1717542, 1908380, 2290056, 2862570, 3435084, 3816760, 4293855, 4580112, 5725140, 6870168, 7633520, 8587710, 11450280, 13740336, 17175420, 22900560, 34350840, 68701680]

約数ペア:

[(1, 68701680), (2, 34350840), (3, 22900560), (4, 17175420), (5, 13740336), (6, 11450280), (8, 8587710), (9, 7633520), (10, 6870168), (12, 5725140), (15, 4580112), (16, 4293855), (18, 3816760), (20, 3435084), (24, 2862570), (30, 2290056), (36, 1908380), (40, 1717542), (45, 1526704), (48, 1431285), (60, 1145028), (72, 954190), (80, 858771), (90, 763352), (120, 572514), (144, 477095), (180, 381676), (240, 286257), (360, 190838), (720, 95419)]