690510720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{359641}}^1$

素因数の和:359663

約数の個数: 64

約数和(自身を含む): 2201009040

約数和(自身を除く): 1510498320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 359641, 719282, 1078923, 1438564, 1798205, 2157846, 2877128, 3596410, 4315692, 5394615, 5754256, 7192820, 8631384, 10789230, 11508512, 14385640, 17262768, 21578460, 23017024, 28771280, 34525536, 43156920, 46034048, 57542560, 69051072, 86313840, 115085120, 138102144, 172627680, 230170240, 345255360, 690510720]

約数ペア:

[(1, 690510720), (2, 345255360), (3, 230170240), (4, 172627680), (5, 138102144), (6, 115085120), (8, 86313840), (10, 69051072), (12, 57542560), (15, 46034048), (16, 43156920), (20, 34525536), (24, 28771280), (30, 23017024), (32, 21578460), (40, 17262768), (48, 14385640), (60, 11508512), (64, 10789230), (80, 8631384), (96, 7192820), (120, 5754256), (128, 5394615), (160, 4315692), (192, 3596410), (240, 2877128), (320, 2157846), (384, 1798205), (480, 1438564), (640, 1078923), (960, 719282), (1920, 359641)]