4674144640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28867}}^1$

素因数の和:28920

約数の個数: 128

約数和(自身を含む): 12720395520

約数和(自身を除く): 8046250880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2530, 2944, 3520, 3680, 4048, 5060, 7040, 7360, 8096, 10120, 14720, 16192, 20240, 28867, 32384, 40480, 57734, 80960, 115468, 144335, 161920, 230936, 288670, 317537, 461872, 577340, 635074, 663941, 923744, 1154680, 1270148, 1327882, 1587685, 1847488, 2309360, 2540296, 2655764, 3175370, 3319705, 3694976, 4618720, 5080592, 5311528, 6350740, 6639410, 7303351, 9237440, 10161184, 10623056, 12701480, 13278820, 14606702, 18474880, 20322368, 21246112, 25402960, 26557640, 29213404, 36516755, 40644736, 42492224, 50805920, 53115280, 58426808, 73033510, 84984448, 101611840, 106230560, 116853616, 146067020, 203223680, 212461120, 233707232, 292134040, 424922240, 467414464, 584268080, 934828928, 1168536160, 2337072320, 4674144640]

約数ペア:

[(1, 4674144640), (2, 2337072320), (4, 1168536160), (5, 934828928), (8, 584268080), (10, 467414464), (11, 424922240), (16, 292134040), (20, 233707232), (22, 212461120), (23, 203223680), (32, 146067020), (40, 116853616), (44, 106230560), (46, 101611840), (55, 84984448), (64, 73033510), (80, 58426808), (88, 53115280), (92, 50805920), (110, 42492224), (115, 40644736), (128, 36516755), (160, 29213404), (176, 26557640), (184, 25402960), (220, 21246112), (230, 20322368), (253, 18474880), (320, 14606702), (352, 13278820), (368, 12701480), (440, 10623056), (460, 10161184), (506, 9237440), (640, 7303351), (704, 6639410), (736, 6350740), (880, 5311528), (920, 5080592), (1012, 4618720), (1265, 3694976), (1408, 3319705), (1472, 3175370), (1760, 2655764), (1840, 2540296), (2024, 2309360), (2530, 1847488), (2944, 1587685), (3520, 1327882), (3680, 1270148), (4048, 1154680), (5060, 923744), (7040, 663941), (7360, 635074), (8096, 577340), (10120, 461872), (14720, 317537), (16192, 288670), (20240, 230936), (28867, 161920), (32384, 144335), (40480, 115468), (57734, 80960)]