25649160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 77388480

約数和(自身を除く): 51739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1013, 1055, 1266, 1688, 2026, 2110, 2532, 3039, 3165, 4052, 4220, 5064, 5065, 6078, 6330, 8104, 8440, 10130, 12156, 12660, 15195, 20260, 24312, 25320, 30390, 40520, 60780, 121560, 213743, 427486, 641229, 854972, 1068715, 1282458, 1709944, 2137430, 2564916, 3206145, 4274860, 5129832, 6412290, 8549720, 12824580, 25649160]

約数ペア:

[(1, 25649160), (2, 12824580), (3, 8549720), (4, 6412290), (5, 5129832), (6, 4274860), (8, 3206145), (10, 2564916), (12, 2137430), (15, 1709944), (20, 1282458), (24, 1068715), (30, 854972), (40, 641229), (60, 427486), (120, 213743), (211, 121560), (422, 60780), (633, 40520), (844, 30390), (1013, 25320), (1055, 24312), (1266, 20260), (1688, 15195), (2026, 12660), (2110, 12156), (2532, 10130), (3039, 8440), (3165, 8104), (4052, 6330), (4220, 6078), (5064, 5065)]