82172520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{228257}}^1$

素因数の和:228274

約数の個数: 48

約数和(自身を含む): 267061860

約数和(自身を除く): 184889340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 228257, 456514, 684771, 913028, 1141285, 1369542, 1826056, 2054313, 2282570, 2739084, 3423855, 4108626, 4565140, 5478168, 6847710, 8217252, 9130280, 10271565, 13695420, 16434504, 20543130, 27390840, 41086260, 82172520]

約数ペア:

[(1, 82172520), (2, 41086260), (3, 27390840), (4, 20543130), (5, 16434504), (6, 13695420), (8, 10271565), (9, 9130280), (10, 8217252), (12, 6847710), (15, 5478168), (18, 4565140), (20, 4108626), (24, 3423855), (30, 2739084), (36, 2282570), (40, 2054313), (45, 1826056), (60, 1369542), (72, 1141285), (90, 913028), (120, 684771), (180, 456514), (360, 228257)]