231223680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13381}}^1$

素因数の和:13409

約数の個数: 128

約数和(自身を含む): 818978400

約数和(自身を除く): 587754720

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, 13381, 17280, 26762, 40143, 53524, 66905, 80286, 107048, 120429, 133810, 160572, 200715, 214096, 240858, 267620, 321144, 361287, 401430, 428192, 481716, 535240, 602145, 642288, 722574, 802860, 856384, 963432, 1070480, 1204290, 1284576, 1445148, 1605720, 1712768, 1806435, 1926864, 2140960, 2408580, 2569152, 2890296, 3211440, 3612870, 3853728, 4281920, 4817160, 5138304, 5780592, 6422880, 7225740, 7707456, 8563840, 9634320, 11561184, 12845760, 14451480, 15414912, 19268640, 23122368, 25691520, 28902960, 38537280, 46244736, 57805920, 77074560, 115611840, 231223680]

約数ペア:

[(1, 231223680), (2, 115611840), (3, 77074560), (4, 57805920), (5, 46244736), (6, 38537280), (8, 28902960), (9, 25691520), (10, 23122368), (12, 19268640), (15, 15414912), (16, 14451480), (18, 12845760), (20, 11561184), (24, 9634320), (27, 8563840), (30, 7707456), (32, 7225740), (36, 6422880), (40, 5780592), (45, 5138304), (48, 4817160), (54, 4281920), (60, 3853728), (64, 3612870), (72, 3211440), (80, 2890296), (90, 2569152), (96, 2408580), (108, 2140960), (120, 1926864), (128, 1806435), (135, 1712768), (144, 1605720), (160, 1445148), (180, 1284576), (192, 1204290), (216, 1070480), (240, 963432), (270, 856384), (288, 802860), (320, 722574), (360, 642288), (384, 602145), (432, 535240), (480, 481716), (540, 428192), (576, 401430), (640, 361287), (720, 321144), (864, 267620), (960, 240858), (1080, 214096), (1152, 200715), (1440, 160572), (1728, 133810), (1920, 120429), (2160, 107048), (2880, 80286), (3456, 66905), (4320, 53524), (5760, 40143), (8640, 26762), (13381, 17280)]