61462920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 192614400

約数和(自身を除く): 131151480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 120, 127, 148, 185, 218, 222, 254, 296, 327, 370, 381, 436, 444, 508, 545, 555, 635, 654, 740, 762, 872, 888, 1016, 1090, 1110, 1270, 1308, 1480, 1524, 1635, 1905, 2180, 2220, 2540, 2616, 3048, 3270, 3810, 4033, 4360, 4440, 4699, 5080, 6540, 7620, 8066, 9398, 12099, 13080, 13843, 14097, 15240, 16132, 18796, 20165, 23495, 24198, 27686, 28194, 32264, 37592, 40330, 41529, 46990, 48396, 55372, 56388, 60495, 69215, 70485, 80660, 83058, 93980, 96792, 110744, 112776, 120990, 138430, 140970, 161320, 166116, 187960, 207645, 241980, 276860, 281940, 332232, 415290, 483960, 512191, 553720, 563880, 830580, 1024382, 1536573, 1661160, 2048764, 2560955, 3073146, 4097528, 5121910, 6146292, 7682865, 10243820, 12292584, 15365730, 20487640, 30731460, 61462920]

約数ペア:

[(1, 61462920), (2, 30731460), (3, 20487640), (4, 15365730), (5, 12292584), (6, 10243820), (8, 7682865), (10, 6146292), (12, 5121910), (15, 4097528), (20, 3073146), (24, 2560955), (30, 2048764), (37, 1661160), (40, 1536573), (60, 1024382), (74, 830580), (109, 563880), (111, 553720), (120, 512191), (127, 483960), (148, 415290), (185, 332232), (218, 281940), (222, 276860), (254, 241980), (296, 207645), (327, 187960), (370, 166116), (381, 161320), (436, 140970), (444, 138430), (508, 120990), (545, 112776), (555, 110744), (635, 96792), (654, 93980), (740, 83058), (762, 80660), (872, 70485), (888, 69215), (1016, 60495), (1090, 56388), (1110, 55372), (1270, 48396), (1308, 46990), (1480, 41529), (1524, 40330), (1635, 37592), (1905, 32264), (2180, 28194), (2220, 27686), (2540, 24198), (2616, 23495), (3048, 20165), (3270, 18796), (3810, 16132), (4033, 15240), (4360, 14097), (4440, 13843), (4699, 13080), (5080, 12099), (6540, 9398), (7620, 8066)]