54548280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151523}}^1$

素因数の和:151540

約数の個数: 48

約数和(自身を含む): 177283080

約数和(自身を除く): 122734800

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, 151523, 303046, 454569, 606092, 757615, 909138, 1212184, 1363707, 1515230, 1818276, 2272845, 2727414, 3030460, 3636552, 4545690, 5454828, 6060920, 6818535, 9091380, 10909656, 13637070, 18182760, 27274140, 54548280]

約数ペア:

[(1, 54548280), (2, 27274140), (3, 18182760), (4, 13637070), (5, 10909656), (6, 9091380), (8, 6818535), (9, 6060920), (10, 5454828), (12, 4545690), (15, 3636552), (18, 3030460), (20, 2727414), (24, 2272845), (30, 1818276), (36, 1515230), (40, 1363707), (45, 1212184), (60, 909138), (72, 757615), (90, 606092), (120, 454569), (180, 303046), (360, 151523)]