193025520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{268091}}^1$

素因数の和:268110

約数の個数: 60

約数和(自身を含む): 648246456

約数和(自身を除く): 455220936

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, 268091, 536182, 804273, 1072364, 1340455, 1608546, 2144728, 2412819, 2680910, 3217092, 4021365, 4289456, 4825638, 5361820, 6434184, 8042730, 9651276, 10723640, 12064095, 12868368, 16085460, 19302552, 21447280, 24128190, 32170920, 38605104, 48256380, 64341840, 96512760, 193025520]

約数ペア:

[(1, 193025520), (2, 96512760), (3, 64341840), (4, 48256380), (5, 38605104), (6, 32170920), (8, 24128190), (9, 21447280), (10, 19302552), (12, 16085460), (15, 12868368), (16, 12064095), (18, 10723640), (20, 9651276), (24, 8042730), (30, 6434184), (36, 5361820), (40, 4825638), (45, 4289456), (48, 4021365), (60, 3217092), (72, 2680910), (80, 2412819), (90, 2144728), (120, 1608546), (144, 1340455), (180, 1072364), (240, 804273), (360, 536182), (720, 268091)]