26577840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 87869376

約数和(自身を除く): 61291536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 73, 74, 80, 82, 111, 120, 123, 146, 148, 164, 185, 205, 219, 222, 240, 246, 292, 296, 328, 365, 370, 410, 438, 444, 492, 555, 584, 592, 615, 656, 730, 740, 820, 876, 888, 984, 1095, 1110, 1168, 1230, 1460, 1480, 1517, 1640, 1752, 1776, 1968, 2190, 2220, 2460, 2701, 2920, 2960, 2993, 3034, 3280, 3504, 4380, 4440, 4551, 4920, 5402, 5840, 5986, 6068, 7585, 8103, 8760, 8880, 8979, 9102, 9840, 10804, 11972, 12136, 13505, 14965, 15170, 16206, 17520, 17958, 18204, 21608, 22755, 23944, 24272, 27010, 29930, 30340, 32412, 35916, 36408, 40515, 43216, 44895, 45510, 47888, 54020, 59860, 60680, 64824, 71832, 72816, 81030, 89790, 91020, 108040, 110741, 119720, 121360, 129648, 143664, 162060, 179580, 182040, 216080, 221482, 239440, 324120, 332223, 359160, 364080, 442964, 553705, 648240, 664446, 718320, 885928, 1107410, 1328892, 1661115, 1771856, 2214820, 2657784, 3322230, 4429640, 5315568, 6644460, 8859280, 13288920, 26577840]

約数ペア:

[(1, 26577840), (2, 13288920), (3, 8859280), (4, 6644460), (5, 5315568), (6, 4429640), (8, 3322230), (10, 2657784), (12, 2214820), (15, 1771856), (16, 1661115), (20, 1328892), (24, 1107410), (30, 885928), (37, 718320), (40, 664446), (41, 648240), (48, 553705), (60, 442964), (73, 364080), (74, 359160), (80, 332223), (82, 324120), (111, 239440), (120, 221482), (123, 216080), (146, 182040), (148, 179580), (164, 162060), (185, 143664), (205, 129648), (219, 121360), (222, 119720), (240, 110741), (246, 108040), (292, 91020), (296, 89790), (328, 81030), (365, 72816), (370, 71832), (410, 64824), (438, 60680), (444, 59860), (492, 54020), (555, 47888), (584, 45510), (592, 44895), (615, 43216), (656, 40515), (730, 36408), (740, 35916), (820, 32412), (876, 30340), (888, 29930), (984, 27010), (1095, 24272), (1110, 23944), (1168, 22755), (1230, 21608), (1460, 18204), (1480, 17958), (1517, 17520), (1640, 16206), (1752, 15170), (1776, 14965), (1968, 13505), (2190, 12136), (2220, 11972), (2460, 10804), (2701, 9840), (2920, 9102), (2960, 8979), (2993, 8880), (3034, 8760), (3280, 8103), (3504, 7585), (4380, 6068), (4440, 5986), (4551, 5840), (4920, 5402)]