130926420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727369}}^1$

素因数の和:727384

約数の個数: 36

約数和(自身を含む): 397144020

約数和(自身を除く): 266217600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727369, 1454738, 2182107, 2909476, 3636845, 4364214, 6546321, 7273690, 8728428, 10910535, 13092642, 14547380, 21821070, 26185284, 32731605, 43642140, 65463210, 130926420]

約数ペア:

[(1, 130926420), (2, 65463210), (3, 43642140), (4, 32731605), (5, 26185284), (6, 21821070), (9, 14547380), (10, 13092642), (12, 10910535), (15, 8728428), (18, 7273690), (20, 6546321), (30, 4364214), (36, 3636845), (45, 2909476), (60, 2182107), (90, 1454738), (180, 727369)]