75744720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11689}}^1$

素因数の和:11714

約数の個数: 100

約数和(自身を含む): 263095140

約数和(自身を除く): 187350420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11689, 23378, 35067, 46756, 58445, 70134, 93512, 105201, 116890, 140268, 175335, 187024, 210402, 233780, 280536, 315603, 350670, 420804, 467560, 526005, 561072, 631206, 701340, 841608, 935120, 946809, 1052010, 1262412, 1402680, 1578015, 1683216, 1893618, 2104020, 2524824, 2805360, 3156030, 3787236, 4208040, 4734045, 5049648, 6312060, 7574472, 8416080, 9468090, 12624120, 15148944, 18936180, 25248240, 37872360, 75744720]

約数ペア:

[(1, 75744720), (2, 37872360), (3, 25248240), (4, 18936180), (5, 15148944), (6, 12624120), (8, 9468090), (9, 8416080), (10, 7574472), (12, 6312060), (15, 5049648), (16, 4734045), (18, 4208040), (20, 3787236), (24, 3156030), (27, 2805360), (30, 2524824), (36, 2104020), (40, 1893618), (45, 1683216), (48, 1578015), (54, 1402680), (60, 1262412), (72, 1052010), (80, 946809), (81, 935120), (90, 841608), (108, 701340), (120, 631206), (135, 561072), (144, 526005), (162, 467560), (180, 420804), (216, 350670), (240, 315603), (270, 280536), (324, 233780), (360, 210402), (405, 187024), (432, 175335), (540, 140268), (648, 116890), (720, 105201), (810, 93512), (1080, 70134), (1296, 58445), (1620, 46756), (2160, 35067), (3240, 23378), (6480, 11689)]