86357640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 274959360

約数和(自身を除く): 188601720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 67, 69, 92, 115, 120, 134, 138, 184, 201, 230, 268, 276, 335, 345, 402, 460, 467, 536, 552, 670, 690, 804, 920, 934, 1005, 1340, 1380, 1401, 1541, 1608, 1868, 2010, 2335, 2680, 2760, 2802, 3082, 3736, 4020, 4623, 4670, 5604, 6164, 7005, 7705, 8040, 9246, 9340, 10741, 11208, 12328, 14010, 15410, 18492, 18680, 21482, 23115, 28020, 30820, 31289, 32223, 36984, 42964, 46230, 53705, 56040, 61640, 62578, 64446, 85928, 92460, 93867, 107410, 125156, 128892, 156445, 161115, 184920, 187734, 214820, 250312, 257784, 312890, 322230, 375468, 429640, 469335, 625780, 644460, 719647, 750936, 938670, 1251560, 1288920, 1439294, 1877340, 2158941, 2878588, 3598235, 3754680, 4317882, 5757176, 7196470, 8635764, 10794705, 14392940, 17271528, 21589410, 28785880, 43178820, 86357640]

約数ペア:

[(1, 86357640), (2, 43178820), (3, 28785880), (4, 21589410), (5, 17271528), (6, 14392940), (8, 10794705), (10, 8635764), (12, 7196470), (15, 5757176), (20, 4317882), (23, 3754680), (24, 3598235), (30, 2878588), (40, 2158941), (46, 1877340), (60, 1439294), (67, 1288920), (69, 1251560), (92, 938670), (115, 750936), (120, 719647), (134, 644460), (138, 625780), (184, 469335), (201, 429640), (230, 375468), (268, 322230), (276, 312890), (335, 257784), (345, 250312), (402, 214820), (460, 187734), (467, 184920), (536, 161115), (552, 156445), (670, 128892), (690, 125156), (804, 107410), (920, 93867), (934, 92460), (1005, 85928), (1340, 64446), (1380, 62578), (1401, 61640), (1541, 56040), (1608, 53705), (1868, 46230), (2010, 42964), (2335, 36984), (2680, 32223), (2760, 31289), (2802, 30820), (3082, 28020), (3736, 23115), (4020, 21482), (4623, 18680), (4670, 18492), (5604, 15410), (6164, 14010), (7005, 12328), (7705, 11208), (8040, 10741), (9246, 9340)]