20172516480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1167391}}^1$

素因数の和:1167419

約数の個数: 128

約数和(自身を含む): 71444390400

約数和(自身を除く): 51271873920

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, 1167391, 2334782, 3502173, 4669564, 5836955, 7004346, 9339128, 10506519, 11673910, 14008692, 17510865, 18678256, 21013038, 23347820, 28017384, 31519557, 35021730, 37356512, 42026076, 46695640, 52532595, 56034768, 63039114, 70043460, 74713024, 84052152, 93391280, 105065190, 112069536, 126078228, 140086920, 149426048, 157597785, 168104304, 186782560, 210130380, 224139072, 252156456, 280173840, 315195570, 336208608, 373565120, 420260760, 448278144, 504312912, 560347680, 630391140, 672417216, 747130240, 840521520, 1008625824, 1120695360, 1260782280, 1344834432, 1681043040, 2017251648, 2241390720, 2521564560, 3362086080, 4034503296, 5043129120, 6724172160, 10086258240, 20172516480]

約数ペア:

[(1, 20172516480), (2, 10086258240), (3, 6724172160), (4, 5043129120), (5, 4034503296), (6, 3362086080), (8, 2521564560), (9, 2241390720), (10, 2017251648), (12, 1681043040), (15, 1344834432), (16, 1260782280), (18, 1120695360), (20, 1008625824), (24, 840521520), (27, 747130240), (30, 672417216), (32, 630391140), (36, 560347680), (40, 504312912), (45, 448278144), (48, 420260760), (54, 373565120), (60, 336208608), (64, 315195570), (72, 280173840), (80, 252156456), (90, 224139072), (96, 210130380), (108, 186782560), (120, 168104304), (128, 157597785), (135, 149426048), (144, 140086920), (160, 126078228), (180, 112069536), (192, 105065190), (216, 93391280), (240, 84052152), (270, 74713024), (288, 70043460), (320, 63039114), (360, 56034768), (384, 52532595), (432, 46695640), (480, 42026076), (540, 37356512), (576, 35021730), (640, 31519557), (720, 28017384), (864, 23347820), (960, 21013038), (1080, 18678256), (1152, 17510865), (1440, 14008692), (1728, 11673910), (1920, 10506519), (2160, 9339128), (2880, 7004346), (3456, 5836955), (4320, 4669564), (5760, 3502173), (8640, 2334782), (17280, 1167391)]