291669120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{16879}}^1$

素因数の和:16907

約数の個数: 128

約数和(自身を含む): 1033056000

約数和(自身を除く): 741386880

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 16879, 17280, 33758, 50637, 67516, 84395, 101274, 135032, 151911, 168790, 202548, 253185, 270064, 303822, 337580, 405096, 455733, 506370, 540128, 607644, 675160, 759555, 810192, 911466, 1012740, 1080256, 1215288, 1350320, 1519110, 1620384, 1822932, 2025480, 2160512, 2278665, 2430576, 2700640, 3038220, 3240768, 3645864, 4050960, 4557330, 4861152, 5401280, 6076440, 6481536, 7291728, 8101920, 9114660, 9722304, 10802560, 12152880, 14583456, 16203840, 18229320, 19444608, 24305760, 29166912, 32407680, 36458640, 48611520, 58333824, 72917280, 97223040, 145834560, 291669120]

約数ペア:

[(1, 291669120), (2, 145834560), (3, 97223040), (4, 72917280), (5, 58333824), (6, 48611520), (8, 36458640), (9, 32407680), (10, 29166912), (12, 24305760), (15, 19444608), (16, 18229320), (18, 16203840), (20, 14583456), (24, 12152880), (27, 10802560), (30, 9722304), (32, 9114660), (36, 8101920), (40, 7291728), (45, 6481536), (48, 6076440), (54, 5401280), (60, 4861152), (64, 4557330), (72, 4050960), (80, 3645864), (90, 3240768), (96, 3038220), (108, 2700640), (120, 2430576), (128, 2278665), (135, 2160512), (144, 2025480), (160, 1822932), (180, 1620384), (192, 1519110), (216, 1350320), (240, 1215288), (270, 1080256), (288, 1012740), (320, 911466), (360, 810192), (384, 759555), (432, 675160), (480, 607644), (540, 540128), (576, 506370), (640, 455733), (720, 405096), (864, 337580), (960, 303822), (1080, 270064), (1152, 253185), (1440, 202548), (1728, 168790), (1920, 151911), (2160, 135032), (2880, 101274), (3456, 84395), (4320, 67516), (5760, 50637), (8640, 33758), (16879, 17280)]