2021568840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32839}}^1$

素因数の和:32881

約数の個数: 160

約数和(自身を含む): 7152552000

約数和(自身を除く): 5130983160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 15390, 20520, 30780, 32839, 61560, 65678, 98517, 131356, 164195, 197034, 262712, 295551, 328390, 394068, 492585, 591102, 623941, 656780, 788136, 886653, 985170, 1182204, 1247882, 1313560, 1477755, 1773306, 1871823, 1970340, 2364408, 2495764, 2659959, 2955510, 3119705, 3546612, 3743646, 3940680, 4433265, 4991528, 5319918, 5615469, 5911020, 6239410, 7093224, 7487292, 8866530, 9359115, 10639836, 11230938, 11822040, 12478820, 13299795, 14974584, 16846407, 17733060, 18718230, 21279672, 22461876, 24957640, 26599590, 28077345, 33692814, 35466120, 37436460, 44923752, 50539221, 53199180, 56154690, 67385628, 74872920, 84232035, 101078442, 106398360, 112309380, 134771256, 168464070, 202156884, 224618760, 252696105, 336928140, 404313768, 505392210, 673856280, 1010784420, 2021568840]

約数ペア:

[(1, 2021568840), (2, 1010784420), (3, 673856280), (4, 505392210), (5, 404313768), (6, 336928140), (8, 252696105), (9, 224618760), (10, 202156884), (12, 168464070), (15, 134771256), (18, 112309380), (19, 106398360), (20, 101078442), (24, 84232035), (27, 74872920), (30, 67385628), (36, 56154690), (38, 53199180), (40, 50539221), (45, 44923752), (54, 37436460), (57, 35466120), (60, 33692814), (72, 28077345), (76, 26599590), (81, 24957640), (90, 22461876), (95, 21279672), (108, 18718230), (114, 17733060), (120, 16846407), (135, 14974584), (152, 13299795), (162, 12478820), (171, 11822040), (180, 11230938), (190, 10639836), (216, 9359115), (228, 8866530), (270, 7487292), (285, 7093224), (324, 6239410), (342, 5911020), (360, 5615469), (380, 5319918), (405, 4991528), (456, 4433265), (513, 3940680), (540, 3743646), (570, 3546612), (648, 3119705), (684, 2955510), (760, 2659959), (810, 2495764), (855, 2364408), (1026, 1970340), (1080, 1871823), (1140, 1773306), (1368, 1477755), (1539, 1313560), (1620, 1247882), (1710, 1182204), (2052, 985170), (2280, 886653), (2565, 788136), (3078, 656780), (3240, 623941), (3420, 591102), (4104, 492585), (5130, 394068), (6156, 328390), (6840, 295551), (7695, 262712), (10260, 197034), (12312, 164195), (15390, 131356), (20520, 98517), (30780, 65678), (32839, 61560)]