84467340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156421}}^1$

素因数の和:156439

約数の個数: 48

約数和(自身を含む): 262788960

約数和(自身を除く): 178321620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 156421, 312842, 469263, 625684, 782105, 938526, 1407789, 1564210, 1877052, 2346315, 2815578, 3128420, 4223367, 4692630, 5631156, 7038945, 8446734, 9385260, 14077890, 16893468, 21116835, 28155780, 42233670, 84467340]

約数ペア:

[(1, 84467340), (2, 42233670), (3, 28155780), (4, 21116835), (5, 16893468), (6, 14077890), (9, 9385260), (10, 8446734), (12, 7038945), (15, 5631156), (18, 4692630), (20, 4223367), (27, 3128420), (30, 2815578), (36, 2346315), (45, 1877052), (54, 1564210), (60, 1407789), (90, 938526), (108, 782105), (135, 625684), (180, 469263), (270, 312842), (540, 156421)]