127734320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{228097}}^1$

素因数の和:228117

約数の個数: 40

約数和(自身を含む): 339409824

約数和(自身を除く): 211675504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 228097, 456194, 912388, 1140485, 1596679, 1824776, 2280970, 3193358, 3649552, 4561940, 6386716, 7983395, 9123880, 12773432, 15966790, 18247760, 25546864, 31933580, 63867160, 127734320]

約数ペア:

[(1, 127734320), (2, 63867160), (4, 31933580), (5, 25546864), (7, 18247760), (8, 15966790), (10, 12773432), (14, 9123880), (16, 7983395), (20, 6386716), (28, 4561940), (35, 3649552), (40, 3193358), (56, 2280970), (70, 1824776), (80, 1596679), (112, 1140485), (140, 912388), (280, 456194), (560, 228097)]