2021590800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{561553}}^1$

素因数の和:561577

約数の個数: 90

約数和(自身を含む): 7015494122

約数和(自身を除く): 4993903322

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 561553, 1123106, 1684659, 2246212, 2807765, 3369318, 4492424, 5053977, 5615530, 6738636, 8423295, 8984848, 10107954, 11231060, 13477272, 14038825, 16846590, 20215908, 22462120, 25269885, 26954544, 28077650, 33693180, 40431816, 42116475, 44924240, 50539770, 56155300, 67386360, 80863632, 84232950, 101079540, 112310600, 126349425, 134772720, 168465900, 202159080, 224621200, 252698850, 336931800, 404318160, 505397700, 673863600, 1010795400, 2021590800]

約数ペア:

[(1, 2021590800), (2, 1010795400), (3, 673863600), (4, 505397700), (5, 404318160), (6, 336931800), (8, 252698850), (9, 224621200), (10, 202159080), (12, 168465900), (15, 134772720), (16, 126349425), (18, 112310600), (20, 101079540), (24, 84232950), (25, 80863632), (30, 67386360), (36, 56155300), (40, 50539770), (45, 44924240), (48, 42116475), (50, 40431816), (60, 33693180), (72, 28077650), (75, 26954544), (80, 25269885), (90, 22462120), (100, 20215908), (120, 16846590), (144, 14038825), (150, 13477272), (180, 11231060), (200, 10107954), (225, 8984848), (240, 8423295), (300, 6738636), (360, 5615530), (400, 5053977), (450, 4492424), (600, 3369318), (720, 2807765), (900, 2246212), (1200, 1684659), (1800, 1123106), (3600, 561553)]