2285148120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{12553}}^1$

素因数の和:12645

約数の個数: 128

約数和(自身を含む): 7213026240

約数和(自身を除く): 4927878120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 296, 328, 370, 410, 444, 492, 555, 615, 740, 820, 888, 984, 1110, 1230, 1480, 1517, 1640, 2220, 2460, 3034, 4440, 4551, 4920, 6068, 7585, 9102, 12136, 12553, 15170, 18204, 22755, 25106, 30340, 36408, 37659, 45510, 50212, 60680, 62765, 75318, 91020, 100424, 125530, 150636, 182040, 188295, 251060, 301272, 376590, 464461, 502120, 514673, 753180, 928922, 1029346, 1393383, 1506360, 1544019, 1857844, 2058692, 2322305, 2573365, 2786766, 3088038, 3715688, 4117384, 4644610, 5146730, 5573532, 6176076, 6966915, 7720095, 9289220, 10293460, 11147064, 12352152, 13933830, 15440190, 18578440, 19042901, 20586920, 27867660, 30880380, 38085802, 55735320, 57128703, 61760760, 76171604, 95214505, 114257406, 152343208, 190429010, 228514812, 285643515, 380858020, 457029624, 571287030, 761716040, 1142574060, 2285148120]

約数ペア:

[(1, 2285148120), (2, 1142574060), (3, 761716040), (4, 571287030), (5, 457029624), (6, 380858020), (8, 285643515), (10, 228514812), (12, 190429010), (15, 152343208), (20, 114257406), (24, 95214505), (30, 76171604), (37, 61760760), (40, 57128703), (41, 55735320), (60, 38085802), (74, 30880380), (82, 27867660), (111, 20586920), (120, 19042901), (123, 18578440), (148, 15440190), (164, 13933830), (185, 12352152), (205, 11147064), (222, 10293460), (246, 9289220), (296, 7720095), (328, 6966915), (370, 6176076), (410, 5573532), (444, 5146730), (492, 4644610), (555, 4117384), (615, 3715688), (740, 3088038), (820, 2786766), (888, 2573365), (984, 2322305), (1110, 2058692), (1230, 1857844), (1480, 1544019), (1517, 1506360), (1640, 1393383), (2220, 1029346), (2460, 928922), (3034, 753180), (4440, 514673), (4551, 502120), (4920, 464461), (6068, 376590), (7585, 301272), (9102, 251060), (12136, 188295), (12553, 182040), (15170, 150636), (18204, 125530), (22755, 100424), (25106, 91020), (30340, 75318), (36408, 62765), (37659, 60680), (45510, 50212)]