66541680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92419}}^1$

素因数の和:92438

約数の個数: 60

約数和(自身を含む): 223471560

約数和(自身を除く): 156929880

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, 92419, 184838, 277257, 369676, 462095, 554514, 739352, 831771, 924190, 1109028, 1386285, 1478704, 1663542, 1848380, 2218056, 2772570, 3327084, 3696760, 4158855, 4436112, 5545140, 6654168, 7393520, 8317710, 11090280, 13308336, 16635420, 22180560, 33270840, 66541680]

約数ペア:

[(1, 66541680), (2, 33270840), (3, 22180560), (4, 16635420), (5, 13308336), (6, 11090280), (8, 8317710), (9, 7393520), (10, 6654168), (12, 5545140), (15, 4436112), (16, 4158855), (18, 3696760), (20, 3327084), (24, 2772570), (30, 2218056), (36, 1848380), (40, 1663542), (45, 1478704), (48, 1386285), (60, 1109028), (72, 924190), (80, 831771), (90, 739352), (120, 554514), (144, 462095), (180, 369676), (240, 277257), (360, 184838), (720, 92419)]