853999320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{51199}}^1$

素因数の和:51352

約数の個数: 64

約数和(自身を含む): 2580480000

約数和(自身を除く): 1726480680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 51199, 102398, 153597, 204796, 255995, 307194, 409592, 511990, 614388, 767985, 1023980, 1228776, 1535970, 2047960, 3071940, 6143880, 7116661, 14233322, 21349983, 28466644, 35583305, 42699966, 56933288, 71166610, 85399932, 106749915, 142333220, 170799864, 213499830, 284666440, 426999660, 853999320]

約数ペア:

[(1, 853999320), (2, 426999660), (3, 284666440), (4, 213499830), (5, 170799864), (6, 142333220), (8, 106749915), (10, 85399932), (12, 71166610), (15, 56933288), (20, 42699966), (24, 35583305), (30, 28466644), (40, 21349983), (60, 14233322), (120, 7116661), (139, 6143880), (278, 3071940), (417, 2047960), (556, 1535970), (695, 1228776), (834, 1023980), (1112, 767985), (1390, 614388), (1668, 511990), (2085, 409592), (2780, 307194), (3336, 255995), (4170, 204796), (5560, 153597), (8340, 102398), (16680, 51199)]