89564280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57413}}^1$

素因数の和:57440

約数の個数: 64

約数和(自身を含む): 289366560

約数和(自身を除く): 199802280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57413, 114826, 172239, 229652, 287065, 344478, 459304, 574130, 688956, 746369, 861195, 1148260, 1377912, 1492738, 1722390, 2239107, 2296520, 2985476, 3444780, 3731845, 4478214, 5970952, 6889560, 7463690, 8956428, 11195535, 14927380, 17912856, 22391070, 29854760, 44782140, 89564280]

約数ペア:

[(1, 89564280), (2, 44782140), (3, 29854760), (4, 22391070), (5, 17912856), (6, 14927380), (8, 11195535), (10, 8956428), (12, 7463690), (13, 6889560), (15, 5970952), (20, 4478214), (24, 3731845), (26, 3444780), (30, 2985476), (39, 2296520), (40, 2239107), (52, 1722390), (60, 1492738), (65, 1377912), (78, 1148260), (104, 861195), (120, 746369), (130, 688956), (156, 574130), (195, 459304), (260, 344478), (312, 287065), (390, 229652), (520, 172239), (780, 114826), (1560, 57413)]