17199721680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71665507}}^1$

素因数の和:71665523

約数の個数: 40

約数和(自身を含む): 53319137952

約数和(自身を除く): 36119416272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 71665507, 143331014, 214996521, 286662028, 358327535, 429993042, 573324056, 716655070, 859986084, 1074982605, 1146648112, 1433310140, 1719972168, 2149965210, 2866620280, 3439944336, 4299930420, 5733240560, 8599860840, 17199721680]

約数ペア:

[(1, 17199721680), (2, 8599860840), (3, 5733240560), (4, 4299930420), (5, 3439944336), (6, 2866620280), (8, 2149965210), (10, 1719972168), (12, 1433310140), (15, 1146648112), (16, 1074982605), (20, 859986084), (24, 716655070), (30, 573324056), (40, 429993042), (48, 358327535), (60, 286662028), (80, 214996521), (120, 143331014), (240, 71665507)]