13987260120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{284989}}^1$

素因数の和:285412

約数の個数: 64

約数和(自身を含む): 42064524000

約数和(自身を除く): 28077263880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 8180, 9816, 12270, 16360, 24540, 49080, 284989, 569978, 854967, 1139956, 1424945, 1709934, 2279912, 2849890, 3419868, 4274835, 5699780, 6839736, 8549670, 11399560, 17099340, 34198680, 116560501, 233121002, 349681503, 466242004, 582802505, 699363006, 932484008, 1165605010, 1398726012, 1748407515, 2331210020, 2797452024, 3496815030, 4662420040, 6993630060, 13987260120]

約数ペア:

[(1, 13987260120), (2, 6993630060), (3, 4662420040), (4, 3496815030), (5, 2797452024), (6, 2331210020), (8, 1748407515), (10, 1398726012), (12, 1165605010), (15, 932484008), (20, 699363006), (24, 582802505), (30, 466242004), (40, 349681503), (60, 233121002), (120, 116560501), (409, 34198680), (818, 17099340), (1227, 11399560), (1636, 8549670), (2045, 6839736), (2454, 5699780), (3272, 4274835), (4090, 3419868), (4908, 2849890), (6135, 2279912), (8180, 1709934), (9816, 1424945), (12270, 1139956), (16360, 854967), (24540, 569978), (49080, 284989)]