2289060

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{157}}^1$

素因数の和:184

約数の個数: 84

約数和(自身を含む): 7253148

約数和(自身を除く): 4964088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 243, 270, 314, 324, 405, 471, 486, 540, 628, 729, 785, 810, 942, 972, 1215, 1413, 1458, 1570, 1620, 1884, 2355, 2430, 2826, 2916, 3140, 3645, 4239, 4710, 4860, 5652, 7065, 7290, 8478, 9420, 12717, 14130, 14580, 16956, 21195, 25434, 28260, 38151, 42390, 50868, 63585, 76302, 84780, 114453, 127170, 152604, 190755, 228906, 254340, 381510, 457812, 572265, 763020, 1144530, 2289060]

約数ペア:

[(1, 2289060), (2, 1144530), (3, 763020), (4, 572265), (5, 457812), (6, 381510), (9, 254340), (10, 228906), (12, 190755), (15, 152604), (18, 127170), (20, 114453), (27, 84780), (30, 76302), (36, 63585), (45, 50868), (54, 42390), (60, 38151), (81, 28260), (90, 25434), (108, 21195), (135, 16956), (157, 14580), (162, 14130), (180, 12717), (243, 9420), (270, 8478), (314, 7290), (324, 7065), (405, 5652), (471, 4860), (486, 4710), (540, 4239), (628, 3645), (729, 3140), (785, 2916), (810, 2826), (942, 2430), (972, 2355), (1215, 1884), (1413, 1620), (1458, 1570)]