83765520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{116341}}^1$

素因数の和:116360

約数の個数: 60

約数和(自身を含む): 281314956

約数和(自身を除く): 197549436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 116341, 232682, 349023, 465364, 581705, 698046, 930728, 1047069, 1163410, 1396092, 1745115, 1861456, 2094138, 2326820, 2792184, 3490230, 4188276, 4653640, 5235345, 5584368, 6980460, 8376552, 9307280, 10470690, 13960920, 16753104, 20941380, 27921840, 41882760, 83765520]

約数ペア:

[(1, 83765520), (2, 41882760), (3, 27921840), (4, 20941380), (5, 16753104), (6, 13960920), (8, 10470690), (9, 9307280), (10, 8376552), (12, 6980460), (15, 5584368), (16, 5235345), (18, 4653640), (20, 4188276), (24, 3490230), (30, 2792184), (36, 2326820), (40, 2094138), (45, 1861456), (48, 1745115), (60, 1396092), (72, 1163410), (80, 1047069), (90, 930728), (120, 698046), (144, 581705), (180, 465364), (240, 349023), (360, 232682), (720, 116341)]