137220840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381169}}^1$

素因数の和:381186

約数の個数: 48

約数和(自身を含む): 445968900

約数和(自身を除く): 308748060

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, 381169, 762338, 1143507, 1524676, 1905845, 2287014, 3049352, 3430521, 3811690, 4574028, 5717535, 6861042, 7623380, 9148056, 11435070, 13722084, 15246760, 17152605, 22870140, 27444168, 34305210, 45740280, 68610420, 137220840]

約数ペア:

[(1, 137220840), (2, 68610420), (3, 45740280), (4, 34305210), (5, 27444168), (6, 22870140), (8, 17152605), (9, 15246760), (10, 13722084), (12, 11435070), (15, 9148056), (18, 7623380), (20, 6861042), (24, 5717535), (30, 4574028), (36, 3811690), (40, 3430521), (45, 3049352), (60, 2287014), (72, 1905845), (90, 1524676), (120, 1143507), (180, 762338), (360, 381169)]