857587680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{595547}}^1$

素因数の和:595568

約数の個数: 72

約数和(自身を含む): 2926522872

約数和(自身を除く): 2068935192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 595547, 1191094, 1786641, 2382188, 2977735, 3573282, 4764376, 5359923, 5955470, 7146564, 8933205, 9528752, 10719846, 11910940, 14293128, 17866410, 19057504, 21439692, 23821880, 26799615, 28586256, 35732820, 42879384, 47643760, 53599230, 57172512, 71465640, 85758768, 95287520, 107198460, 142931280, 171517536, 214396920, 285862560, 428793840, 857587680]

約数ペア:

[(1, 857587680), (2, 428793840), (3, 285862560), (4, 214396920), (5, 171517536), (6, 142931280), (8, 107198460), (9, 95287520), (10, 85758768), (12, 71465640), (15, 57172512), (16, 53599230), (18, 47643760), (20, 42879384), (24, 35732820), (30, 28586256), (32, 26799615), (36, 23821880), (40, 21439692), (45, 19057504), (48, 17866410), (60, 14293128), (72, 11910940), (80, 10719846), (90, 9528752), (96, 8933205), (120, 7146564), (144, 5955470), (160, 5359923), (180, 4764376), (240, 3573282), (288, 2977735), (360, 2382188), (480, 1786641), (720, 1191094), (1440, 595547)]