788676480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{45641}}^1$

素因数の和:45669

約数の個数: 128

約数和(自身を含む): 2793290400

約数和(自身を除く): 2004613920

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, 17280, 45641, 91282, 136923, 182564, 228205, 273846, 365128, 410769, 456410, 547692, 684615, 730256, 821538, 912820, 1095384, 1232307, 1369230, 1460512, 1643076, 1825640, 2053845, 2190768, 2464614, 2738460, 2921024, 3286152, 3651280, 4107690, 4381536, 4929228, 5476920, 5842048, 6161535, 6572304, 7302560, 8215380, 8763072, 9858456, 10953840, 12323070, 13144608, 14605120, 16430760, 17526144, 19716912, 21907680, 24646140, 26289216, 29210240, 32861520, 39433824, 43815360, 49292280, 52578432, 65723040, 78867648, 87630720, 98584560, 131446080, 157735296, 197169120, 262892160, 394338240, 788676480]

約数ペア:

[(1, 788676480), (2, 394338240), (3, 262892160), (4, 197169120), (5, 157735296), (6, 131446080), (8, 98584560), (9, 87630720), (10, 78867648), (12, 65723040), (15, 52578432), (16, 49292280), (18, 43815360), (20, 39433824), (24, 32861520), (27, 29210240), (30, 26289216), (32, 24646140), (36, 21907680), (40, 19716912), (45, 17526144), (48, 16430760), (54, 14605120), (60, 13144608), (64, 12323070), (72, 10953840), (80, 9858456), (90, 8763072), (96, 8215380), (108, 7302560), (120, 6572304), (128, 6161535), (135, 5842048), (144, 5476920), (160, 4929228), (180, 4381536), (192, 4107690), (216, 3651280), (240, 3286152), (270, 2921024), (288, 2738460), (320, 2464614), (360, 2190768), (384, 2053845), (432, 1825640), (480, 1643076), (540, 1460512), (576, 1369230), (640, 1232307), (720, 1095384), (864, 912820), (960, 821538), (1080, 730256), (1152, 684615), (1440, 547692), (1728, 456410), (1920, 410769), (2160, 365128), (2880, 273846), (3456, 228205), (4320, 182564), (5760, 136923), (8640, 91282), (17280, 45641)]