6508880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 11168560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 197, 236, 280, 295, 394, 413, 472, 560, 590, 788, 826, 944, 985, 1180, 1379, 1576, 1652, 1970, 2065, 2360, 2758, 3152, 3304, 3940, 4130, 4720, 5516, 6608, 6895, 7880, 8260, 11032, 11623, 13790, 15760, 16520, 22064, 23246, 27580, 33040, 46492, 55160, 58115, 81361, 92984, 110320, 116230, 162722, 185968, 232460, 325444, 406805, 464920, 650888, 813610, 929840, 1301776, 1627220, 3254440, 6508880]

約数ペア:

[(1, 6508880), (2, 3254440), (4, 1627220), (5, 1301776), (7, 929840), (8, 813610), (10, 650888), (14, 464920), (16, 406805), (20, 325444), (28, 232460), (35, 185968), (40, 162722), (56, 116230), (59, 110320), (70, 92984), (80, 81361), (112, 58115), (118, 55160), (140, 46492), (197, 33040), (236, 27580), (280, 23246), (295, 22064), (394, 16520), (413, 15760), (472, 13790), (560, 11623), (590, 11032), (788, 8260), (826, 7880), (944, 6895), (985, 6608), (1180, 5516), (1379, 4720), (1576, 4130), (1652, 3940), (1970, 3304), (2065, 3152), (2360, 2758)]