74756280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 233928000

約数和(自身を除く): 159171720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 113, 120, 148, 149, 185, 222, 226, 296, 298, 339, 370, 444, 447, 452, 555, 565, 596, 678, 740, 745, 888, 894, 904, 1110, 1130, 1192, 1356, 1480, 1490, 1695, 1788, 2220, 2235, 2260, 2712, 2980, 3390, 3576, 4181, 4440, 4470, 4520, 5513, 5960, 6780, 8362, 8940, 11026, 12543, 13560, 16539, 16724, 16837, 17880, 20905, 22052, 25086, 27565, 33078, 33448, 33674, 41810, 44104, 50172, 50511, 55130, 62715, 66156, 67348, 82695, 83620, 84185, 100344, 101022, 110260, 125430, 132312, 134696, 165390, 167240, 168370, 202044, 220520, 250860, 252555, 330780, 336740, 404088, 501720, 505110, 622969, 661560, 673480, 1010220, 1245938, 1868907, 2020440, 2491876, 3114845, 3737814, 4983752, 6229690, 7475628, 9344535, 12459380, 14951256, 18689070, 24918760, 37378140, 74756280]

約数ペア:

[(1, 74756280), (2, 37378140), (3, 24918760), (4, 18689070), (5, 14951256), (6, 12459380), (8, 9344535), (10, 7475628), (12, 6229690), (15, 4983752), (20, 3737814), (24, 3114845), (30, 2491876), (37, 2020440), (40, 1868907), (60, 1245938), (74, 1010220), (111, 673480), (113, 661560), (120, 622969), (148, 505110), (149, 501720), (185, 404088), (222, 336740), (226, 330780), (296, 252555), (298, 250860), (339, 220520), (370, 202044), (444, 168370), (447, 167240), (452, 165390), (555, 134696), (565, 132312), (596, 125430), (678, 110260), (740, 101022), (745, 100344), (888, 84185), (894, 83620), (904, 82695), (1110, 67348), (1130, 66156), (1192, 62715), (1356, 55130), (1480, 50511), (1490, 50172), (1695, 44104), (1788, 41810), (2220, 33674), (2235, 33448), (2260, 33078), (2712, 27565), (2980, 25086), (3390, 22052), (3576, 20905), (4181, 17880), (4440, 16837), (4470, 16724), (4520, 16539), (5513, 13560), (5960, 12543), (6780, 11026), (8362, 8940)]