1260461760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5231}}^1$

素因数の和:5502

約数の個数: 112

約数和(自身を含む): 4018678272

約数和(自身を除く): 2758216512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 251, 320, 480, 502, 753, 960, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 5231, 6024, 7530, 8032, 10040, 10462, 12048, 15060, 15693, 16064, 20080, 20924, 24096, 26155, 30120, 31386, 40160, 41848, 48192, 52310, 60240, 62772, 78465, 80320, 83696, 104620, 120480, 125544, 156930, 167392, 209240, 240960, 251088, 313860, 334784, 418480, 502176, 627720, 836960, 1004352, 1255440, 1312981, 1673920, 2510880, 2625962, 3938943, 5021760, 5251924, 6564905, 7877886, 10503848, 13129810, 15755772, 19694715, 21007696, 26259620, 31511544, 39389430, 42015392, 52519240, 63023088, 78778860, 84030784, 105038480, 126046176, 157557720, 210076960, 252092352, 315115440, 420153920, 630230880, 1260461760]

約数ペア:

[(1, 1260461760), (2, 630230880), (3, 420153920), (4, 315115440), (5, 252092352), (6, 210076960), (8, 157557720), (10, 126046176), (12, 105038480), (15, 84030784), (16, 78778860), (20, 63023088), (24, 52519240), (30, 42015392), (32, 39389430), (40, 31511544), (48, 26259620), (60, 21007696), (64, 19694715), (80, 15755772), (96, 13129810), (120, 10503848), (160, 7877886), (192, 6564905), (240, 5251924), (251, 5021760), (320, 3938943), (480, 2625962), (502, 2510880), (753, 1673920), (960, 1312981), (1004, 1255440), (1255, 1004352), (1506, 836960), (2008, 627720), (2510, 502176), (3012, 418480), (3765, 334784), (4016, 313860), (5020, 251088), (5231, 240960), (6024, 209240), (7530, 167392), (8032, 156930), (10040, 125544), (10462, 120480), (12048, 104620), (15060, 83696), (15693, 80320), (16064, 78465), (20080, 62772), (20924, 60240), (24096, 52310), (26155, 48192), (30120, 41848), (31386, 40160)]