74375280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4919}}^1$

素因数の和:4948

約数の個数: 160

約数和(自身を含む): 292838400

約数和(自身を除く): 218463120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4919, 5040, 7560, 9838, 14757, 15120, 19676, 24595, 29514, 34433, 39352, 44271, 49190, 59028, 68866, 73785, 78704, 88542, 98380, 103299, 118056, 132813, 137732, 147570, 172165, 177084, 196760, 206598, 221355, 236112, 265626, 275464, 295140, 309897, 344330, 354168, 393520, 413196, 442710, 516495, 531252, 550928, 590280, 619794, 664065, 688660, 708336, 826392, 885420, 929691, 1032990, 1062504, 1180560, 1239588, 1328130, 1377320, 1549485, 1652784, 1770840, 1859382, 2065980, 2125008, 2479176, 2656260, 2754640, 3098970, 3541680, 3718764, 4131960, 4648455, 4958352, 5312520, 6197940, 7437528, 8263920, 9296910, 10625040, 12395880, 14875056, 18593820, 24791760, 37187640, 74375280]

約数ペア:

[(1, 74375280), (2, 37187640), (3, 24791760), (4, 18593820), (5, 14875056), (6, 12395880), (7, 10625040), (8, 9296910), (9, 8263920), (10, 7437528), (12, 6197940), (14, 5312520), (15, 4958352), (16, 4648455), (18, 4131960), (20, 3718764), (21, 3541680), (24, 3098970), (27, 2754640), (28, 2656260), (30, 2479176), (35, 2125008), (36, 2065980), (40, 1859382), (42, 1770840), (45, 1652784), (48, 1549485), (54, 1377320), (56, 1328130), (60, 1239588), (63, 1180560), (70, 1062504), (72, 1032990), (80, 929691), (84, 885420), (90, 826392), (105, 708336), (108, 688660), (112, 664065), (120, 619794), (126, 590280), (135, 550928), (140, 531252), (144, 516495), (168, 442710), (180, 413196), (189, 393520), (210, 354168), (216, 344330), (240, 309897), (252, 295140), (270, 275464), (280, 265626), (315, 236112), (336, 221355), (360, 206598), (378, 196760), (420, 177084), (432, 172165), (504, 147570), (540, 137732), (560, 132813), (630, 118056), (720, 103299), (756, 98380), (840, 88542), (945, 78704), (1008, 73785), (1080, 68866), (1260, 59028), (1512, 49190), (1680, 44271), (1890, 39352), (2160, 34433), (2520, 29514), (3024, 24595), (3780, 19676), (4919, 15120), (5040, 14757), (7560, 9838)]