229130280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{636473}}^1$

素因数の和:636490

約数の個数: 48

約数和(自身を含む): 744674580

約数和(自身を除く): 515544300

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, 636473, 1272946, 1909419, 2545892, 3182365, 3818838, 5091784, 5728257, 6364730, 7637676, 9547095, 11456514, 12729460, 15275352, 19094190, 22913028, 25458920, 28641285, 38188380, 45826056, 57282570, 76376760, 114565140, 229130280]

約数ペア:

[(1, 229130280), (2, 114565140), (3, 76376760), (4, 57282570), (5, 45826056), (6, 38188380), (8, 28641285), (9, 25458920), (10, 22913028), (12, 19094190), (15, 15275352), (18, 12729460), (20, 11456514), (24, 9547095), (30, 7637676), (36, 6364730), (40, 5728257), (45, 5091784), (60, 3818838), (72, 3182365), (90, 2545892), (120, 1909419), (180, 1272946), (360, 636473)]