4578120

素因数分解:

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

素因数の和:186

約数の個数: 112

約数和(自身を含む): 15542460

約数和(自身を除く): 10964340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 243, 270, 314, 324, 360, 405, 471, 486, 540, 628, 648, 729, 785, 810, 942, 972, 1080, 1215, 1256, 1413, 1458, 1570, 1620, 1884, 1944, 2355, 2430, 2826, 2916, 3140, 3240, 3645, 3768, 4239, 4710, 4860, 5652, 5832, 6280, 7065, 7290, 8478, 9420, 9720, 11304, 12717, 14130, 14580, 16956, 18840, 21195, 25434, 28260, 29160, 33912, 38151, 42390, 50868, 56520, 63585, 76302, 84780, 101736, 114453, 127170, 152604, 169560, 190755, 228906, 254340, 305208, 381510, 457812, 508680, 572265, 763020, 915624, 1144530, 1526040, 2289060, 4578120]

約数ペア:

[(1, 4578120), (2, 2289060), (3, 1526040), (4, 1144530), (5, 915624), (6, 763020), (8, 572265), (9, 508680), (10, 457812), (12, 381510), (15, 305208), (18, 254340), (20, 228906), (24, 190755), (27, 169560), (30, 152604), (36, 127170), (40, 114453), (45, 101736), (54, 84780), (60, 76302), (72, 63585), (81, 56520), (90, 50868), (108, 42390), (120, 38151), (135, 33912), (157, 29160), (162, 28260), (180, 25434), (216, 21195), (243, 18840), (270, 16956), (314, 14580), (324, 14130), (360, 12717), (405, 11304), (471, 9720), (486, 9420), (540, 8478), (628, 7290), (648, 7065), (729, 6280), (785, 5832), (810, 5652), (942, 4860), (972, 4710), (1080, 4239), (1215, 3768), (1256, 3645), (1413, 3240), (1458, 3140), (1570, 2916), (1620, 2826), (1884, 2430), (1944, 2355)]