52720560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 120

約数和(自身を含む): 181930320

約数和(自身を除く): 129209760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 1979, 2220, 2664, 2960, 3330, 3958, 4440, 5328, 5937, 6660, 7916, 8880, 9895, 11874, 13320, 15832, 17811, 19790, 23748, 26640, 29685, 31664, 35622, 39580, 47496, 59370, 71244, 73223, 79160, 89055, 94992, 118740, 142488, 146446, 158320, 178110, 219669, 237480, 284976, 292892, 356220, 366115, 439338, 474960, 585784, 659007, 712440, 732230, 878676, 1098345, 1171568, 1318014, 1424880, 1464460, 1757352, 2196690, 2636028, 2928920, 3295035, 3514704, 4393380, 5272056, 5857840, 6590070, 8786760, 10544112, 13180140, 17573520, 26360280, 52720560]

約数ペア:

[(1, 52720560), (2, 26360280), (3, 17573520), (4, 13180140), (5, 10544112), (6, 8786760), (8, 6590070), (9, 5857840), (10, 5272056), (12, 4393380), (15, 3514704), (16, 3295035), (18, 2928920), (20, 2636028), (24, 2196690), (30, 1757352), (36, 1464460), (37, 1424880), (40, 1318014), (45, 1171568), (48, 1098345), (60, 878676), (72, 732230), (74, 712440), (80, 659007), (90, 585784), (111, 474960), (120, 439338), (144, 366115), (148, 356220), (180, 292892), (185, 284976), (222, 237480), (240, 219669), (296, 178110), (333, 158320), (360, 146446), (370, 142488), (444, 118740), (555, 94992), (592, 89055), (666, 79160), (720, 73223), (740, 71244), (888, 59370), (1110, 47496), (1332, 39580), (1480, 35622), (1665, 31664), (1776, 29685), (1979, 26640), (2220, 23748), (2664, 19790), (2960, 17811), (3330, 15832), (3958, 13320), (4440, 11874), (5328, 9895), (5937, 8880), (6660, 7916)]