138067560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383521}}^1$

素因数の和:383538

約数の個数: 48

約数和(自身を含む): 448720740

約数和(自身を除く): 310653180

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, 383521, 767042, 1150563, 1534084, 1917605, 2301126, 3068168, 3451689, 3835210, 4602252, 5752815, 6903378, 7670420, 9204504, 11505630, 13806756, 15340840, 17258445, 23011260, 27613512, 34516890, 46022520, 69033780, 138067560]

約数ペア:

[(1, 138067560), (2, 69033780), (3, 46022520), (4, 34516890), (5, 27613512), (6, 23011260), (8, 17258445), (9, 15340840), (10, 13806756), (12, 11505630), (15, 9204504), (18, 7670420), (20, 6903378), (24, 5752815), (30, 4602252), (36, 3835210), (40, 3451689), (45, 3068168), (60, 2301126), (72, 1917605), (90, 1534084), (120, 1150563), (180, 767042), (360, 383521)]