81116763120

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1390891}}^1$

素因数の和:1390922

約数の個数: 140

約数和(自身を含む): 282765561816

約数和(自身を除く): 201648798696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 58320, 1390891, 2781782, 4172673, 5563564, 6954455, 8345346, 11127128, 12518019, 13908910, 16690692, 20863365, 22254256, 25036038, 27817820, 33381384, 37554057, 41726730, 50072076, 55635640, 62590095, 66762768, 75108114, 83453460, 100144152, 111271280, 112662171, 125180190, 150216228, 166906920, 187770285, 200288304, 225324342, 250360380, 300432456, 333813840, 337986513, 375540570, 450648684, 500720760, 563310855, 600864912, 675973026, 751081140, 901297368, 1001441520, 1013959539, 1126621710, 1351946052, 1502162280, 1689932565, 1802594736, 2027919078, 2253243420, 2703892104, 3004324560, 3379865130, 4055838156, 4506486840, 5069797695, 5407784208, 6759730260, 8111676312, 9012973680, 10139595390, 13519460520, 16223352624, 20279190780, 27038921040, 40558381560, 81116763120]

約数ペア:

[(1, 81116763120), (2, 40558381560), (3, 27038921040), (4, 20279190780), (5, 16223352624), (6, 13519460520), (8, 10139595390), (9, 9012973680), (10, 8111676312), (12, 6759730260), (15, 5407784208), (16, 5069797695), (18, 4506486840), (20, 4055838156), (24, 3379865130), (27, 3004324560), (30, 2703892104), (36, 2253243420), (40, 2027919078), (45, 1802594736), (48, 1689932565), (54, 1502162280), (60, 1351946052), (72, 1126621710), (80, 1013959539), (81, 1001441520), (90, 901297368), (108, 751081140), (120, 675973026), (135, 600864912), (144, 563310855), (162, 500720760), (180, 450648684), (216, 375540570), (240, 337986513), (243, 333813840), (270, 300432456), (324, 250360380), (360, 225324342), (405, 200288304), (432, 187770285), (486, 166906920), (540, 150216228), (648, 125180190), (720, 112662171), (729, 111271280), (810, 100144152), (972, 83453460), (1080, 75108114), (1215, 66762768), (1296, 62590095), (1458, 55635640), (1620, 50072076), (1944, 41726730), (2160, 37554057), (2430, 33381384), (2916, 27817820), (3240, 25036038), (3645, 22254256), (3888, 20863365), (4860, 16690692), (5832, 13908910), (6480, 12518019), (7290, 11127128), (9720, 8345346), (11664, 6954455), (14580, 5563564), (19440, 4172673), (29160, 2781782), (58320, 1390891)]