28522560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 102851712

約数和(自身を除く): 74329152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 73, 74, 80, 88, 96, 110, 111, 120, 132, 146, 148, 160, 165, 176, 185, 192, 219, 220, 222, 240, 264, 292, 296, 320, 330, 352, 365, 370, 407, 438, 440, 444, 480, 528, 555, 584, 592, 660, 704, 730, 740, 803, 814, 876, 880, 888, 960, 1056, 1095, 1110, 1168, 1184, 1221, 1320, 1460, 1480, 1606, 1628, 1752, 1760, 1776, 2035, 2112, 2190, 2220, 2336, 2368, 2409, 2442, 2640, 2701, 2920, 2960, 3212, 3256, 3504, 3520, 3552, 4015, 4070, 4380, 4440, 4672, 4818, 4884, 5280, 5402, 5840, 5920, 6105, 6424, 6512, 7008, 7104, 8030, 8103, 8140, 8760, 8880, 9636, 9768, 10560, 10804, 11680, 11840, 12045, 12210, 12848, 13024, 13505, 14016, 16060, 16206, 16280, 17520, 17760, 19272, 19536, 21608, 23360, 24090, 24420, 25696, 26048, 27010, 29711, 32120, 32412, 32560, 35040, 35520, 38544, 39072, 40515, 43216, 48180, 48840, 51392, 54020, 59422, 64240, 64824, 65120, 70080, 77088, 78144, 81030, 86432, 89133, 96360, 97680, 108040, 118844, 128480, 129648, 130240, 148555, 154176, 162060, 172864, 178266, 192720, 195360, 216080, 237688, 256960, 259296, 297110, 324120, 356532, 385440, 390720, 432160, 445665, 475376, 518592, 594220, 648240, 713064, 770880, 864320, 891330, 950752, 1188440, 1296480, 1426128, 1782660, 1901504, 2376880, 2592960, 2852256, 3565320, 4753760, 5704512, 7130640, 9507520, 14261280, 28522560]

約数ペア:

[(1, 28522560), (2, 14261280), (3, 9507520), (4, 7130640), (5, 5704512), (6, 4753760), (8, 3565320), (10, 2852256), (11, 2592960), (12, 2376880), (15, 1901504), (16, 1782660), (20, 1426128), (22, 1296480), (24, 1188440), (30, 950752), (32, 891330), (33, 864320), (37, 770880), (40, 713064), (44, 648240), (48, 594220), (55, 518592), (60, 475376), (64, 445665), (66, 432160), (73, 390720), (74, 385440), (80, 356532), (88, 324120), (96, 297110), (110, 259296), (111, 256960), (120, 237688), (132, 216080), (146, 195360), (148, 192720), (160, 178266), (165, 172864), (176, 162060), (185, 154176), (192, 148555), (219, 130240), (220, 129648), (222, 128480), (240, 118844), (264, 108040), (292, 97680), (296, 96360), (320, 89133), (330, 86432), (352, 81030), (365, 78144), (370, 77088), (407, 70080), (438, 65120), (440, 64824), (444, 64240), (480, 59422), (528, 54020), (555, 51392), (584, 48840), (592, 48180), (660, 43216), (704, 40515), (730, 39072), (740, 38544), (803, 35520), (814, 35040), (876, 32560), (880, 32412), (888, 32120), (960, 29711), (1056, 27010), (1095, 26048), (1110, 25696), (1168, 24420), (1184, 24090), (1221, 23360), (1320, 21608), (1460, 19536), (1480, 19272), (1606, 17760), (1628, 17520), (1752, 16280), (1760, 16206), (1776, 16060), (2035, 14016), (2112, 13505), (2190, 13024), (2220, 12848), (2336, 12210), (2368, 12045), (2409, 11840), (2442, 11680), (2640, 10804), (2701, 10560), (2920, 9768), (2960, 9636), (3212, 8880), (3256, 8760), (3504, 8140), (3520, 8103), (3552, 8030), (4015, 7104), (4070, 7008), (4380, 6512), (4440, 6424), (4672, 6105), (4818, 5920), (4884, 5840), (5280, 5402)]