84788280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235523}}^1$

素因数の和:235540

約数の個数: 48

約数和(自身を含む): 275563080

約数和(自身を除く): 190774800

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, 235523, 471046, 706569, 942092, 1177615, 1413138, 1884184, 2119707, 2355230, 2826276, 3532845, 4239414, 4710460, 5652552, 7065690, 8478828, 9420920, 10598535, 14131380, 16957656, 21197070, 28262760, 42394140, 84788280]

約数ペア:

[(1, 84788280), (2, 42394140), (3, 28262760), (4, 21197070), (5, 16957656), (6, 14131380), (8, 10598535), (9, 9420920), (10, 8478828), (12, 7065690), (15, 5652552), (18, 4710460), (20, 4239414), (24, 3532845), (30, 2826276), (36, 2355230), (40, 2119707), (45, 1884184), (60, 1413138), (72, 1177615), (90, 942092), (120, 706569), (180, 471046), (360, 235523)]