2172960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{503}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 7620480

約数和(自身を除く): 5447520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 503, 540, 720, 864, 1006, 1080, 1440, 1509, 2012, 2160, 2515, 3018, 4024, 4320, 4527, 5030, 6036, 7545, 8048, 9054, 10060, 12072, 13581, 15090, 16096, 18108, 20120, 22635, 24144, 27162, 30180, 36216, 40240, 45270, 48288, 54324, 60360, 67905, 72432, 80480, 90540, 108648, 120720, 135810, 144864, 181080, 217296, 241440, 271620, 362160, 434592, 543240, 724320, 1086480, 2172960]

約数ペア:

[(1, 2172960), (2, 1086480), (3, 724320), (4, 543240), (5, 434592), (6, 362160), (8, 271620), (9, 241440), (10, 217296), (12, 181080), (15, 144864), (16, 135810), (18, 120720), (20, 108648), (24, 90540), (27, 80480), (30, 72432), (32, 67905), (36, 60360), (40, 54324), (45, 48288), (48, 45270), (54, 40240), (60, 36216), (72, 30180), (80, 27162), (90, 24144), (96, 22635), (108, 20120), (120, 18108), (135, 16096), (144, 15090), (160, 13581), (180, 12072), (216, 10060), (240, 9054), (270, 8048), (288, 7545), (360, 6036), (432, 5030), (480, 4527), (503, 4320), (540, 4024), (720, 3018), (864, 2515), (1006, 2160), (1080, 2012), (1440, 1509)]