17963310720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{118429}}^1$

素因数の和:118530

約数の個数: 128

約数和(自身を含む): 57983328000

約数和(自身を除く): 40020017280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 10112, 12640, 15168, 18960, 25280, 30336, 37920, 50560, 75840, 118429, 151680, 236858, 355287, 473716, 592145, 710574, 947432, 1184290, 1421148, 1776435, 1894864, 2368580, 2842296, 3552870, 3789728, 4737160, 5684592, 7105740, 7579456, 9355891, 9474320, 11369184, 14211480, 15158912, 18711782, 18948640, 22738368, 28067673, 28422960, 37423564, 37897280, 45476736, 46779455, 56135346, 56845920, 74847128, 75794560, 93558910, 112270692, 113691840, 140338365, 149694256, 187117820, 224541384, 227383680, 280676730, 299388512, 374235640, 449082768, 561353460, 598777024, 748471280, 898165536, 1122706920, 1197554048, 1496942560, 1796331072, 2245413840, 2993885120, 3592662144, 4490827680, 5987770240, 8981655360, 17963310720]

約数ペア:

[(1, 17963310720), (2, 8981655360), (3, 5987770240), (4, 4490827680), (5, 3592662144), (6, 2993885120), (8, 2245413840), (10, 1796331072), (12, 1496942560), (15, 1197554048), (16, 1122706920), (20, 898165536), (24, 748471280), (30, 598777024), (32, 561353460), (40, 449082768), (48, 374235640), (60, 299388512), (64, 280676730), (79, 227383680), (80, 224541384), (96, 187117820), (120, 149694256), (128, 140338365), (158, 113691840), (160, 112270692), (192, 93558910), (237, 75794560), (240, 74847128), (316, 56845920), (320, 56135346), (384, 46779455), (395, 45476736), (474, 37897280), (480, 37423564), (632, 28422960), (640, 28067673), (790, 22738368), (948, 18948640), (960, 18711782), (1185, 15158912), (1264, 14211480), (1580, 11369184), (1896, 9474320), (1920, 9355891), (2370, 7579456), (2528, 7105740), (3160, 5684592), (3792, 4737160), (4740, 3789728), (5056, 3552870), (6320, 2842296), (7584, 2368580), (9480, 1894864), (10112, 1776435), (12640, 1421148), (15168, 1184290), (18960, 947432), (25280, 710574), (30336, 592145), (37920, 473716), (50560, 355287), (75840, 236858), (118429, 151680)]