272415360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20298

約数の個数: 128

約数和(自身を含む): 992419200

約数和(自身を除く): 720003840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 20269, 40538, 60807, 81076, 101345, 121614, 141883, 162152, 202690, 243228, 283766, 304035, 324304, 405380, 425649, 486456, 567532, 608070, 648608, 709415, 810760, 851298, 972912, 1135064, 1216140, 1297216, 1418830, 1621520, 1702596, 1945824, 2128245, 2270128, 2432280, 2594432, 2837660, 3243040, 3405192, 3891648, 4256490, 4540256, 4864560, 5675320, 6486080, 6810384, 7783296, 8512980, 9080512, 9729120, 11350640, 12972160, 13620768, 17025960, 18161024, 19458240, 22701280, 27241536, 34051920, 38916480, 45402560, 54483072, 68103840, 90805120, 136207680, 272415360]

約数ペア:

[(1, 272415360), (2, 136207680), (3, 90805120), (4, 68103840), (5, 54483072), (6, 45402560), (7, 38916480), (8, 34051920), (10, 27241536), (12, 22701280), (14, 19458240), (15, 18161024), (16, 17025960), (20, 13620768), (21, 12972160), (24, 11350640), (28, 9729120), (30, 9080512), (32, 8512980), (35, 7783296), (40, 6810384), (42, 6486080), (48, 5675320), (56, 4864560), (60, 4540256), (64, 4256490), (70, 3891648), (80, 3405192), (84, 3243040), (96, 2837660), (105, 2594432), (112, 2432280), (120, 2270128), (128, 2128245), (140, 1945824), (160, 1702596), (168, 1621520), (192, 1418830), (210, 1297216), (224, 1216140), (240, 1135064), (280, 972912), (320, 851298), (336, 810760), (384, 709415), (420, 648608), (448, 608070), (480, 567532), (560, 486456), (640, 425649), (672, 405380), (840, 324304), (896, 304035), (960, 283766), (1120, 243228), (1344, 202690), (1680, 162152), (1920, 141883), (2240, 121614), (2688, 101345), (3360, 81076), (4480, 60807), (6720, 40538), (13440, 20269)]