55628280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154523}}^1$

素因数の和:154540

約数の個数: 48

約数和(自身を含む): 180793080

約数和(自身を除く): 125164800

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, 154523, 309046, 463569, 618092, 772615, 927138, 1236184, 1390707, 1545230, 1854276, 2317845, 2781414, 3090460, 3708552, 4635690, 5562828, 6180920, 6953535, 9271380, 11125656, 13907070, 18542760, 27814140, 55628280]

約数ペア:

[(1, 55628280), (2, 27814140), (3, 18542760), (4, 13907070), (5, 11125656), (6, 9271380), (8, 6953535), (9, 6180920), (10, 5562828), (12, 4635690), (15, 3708552), (18, 3090460), (20, 2781414), (24, 2317845), (30, 1854276), (36, 1545230), (40, 1390707), (45, 1236184), (60, 927138), (72, 772615), (90, 618092), (120, 463569), (180, 309046), (360, 154523)]