631024320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28579}}^1$

素因数の和:28622

約数の個数: 112

約数和(自身を含む): 2090684160

約数和(自身を除く): 1459659840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 28579, 57158, 85737, 114316, 142895, 171474, 228632, 285790, 342948, 428685, 457264, 571580, 657317, 685896, 857370, 914528, 1143160, 1314634, 1371792, 1714740, 1829056, 1971951, 2286320, 2629268, 2743584, 3286585, 3429480, 3943902, 4572640, 5258536, 5487168, 6573170, 6858960, 7887804, 9145280, 9859755, 10517072, 13146340, 13717920, 15775608, 19719510, 21034144, 26292680, 27435840, 31551216, 39439020, 42068288, 52585360, 63102432, 78878040, 105170720, 126204864, 157756080, 210341440, 315512160, 631024320]

約数ペア:

[(1, 631024320), (2, 315512160), (3, 210341440), (4, 157756080), (5, 126204864), (6, 105170720), (8, 78878040), (10, 63102432), (12, 52585360), (15, 42068288), (16, 39439020), (20, 31551216), (23, 27435840), (24, 26292680), (30, 21034144), (32, 19719510), (40, 15775608), (46, 13717920), (48, 13146340), (60, 10517072), (64, 9859755), (69, 9145280), (80, 7887804), (92, 6858960), (96, 6573170), (115, 5487168), (120, 5258536), (138, 4572640), (160, 3943902), (184, 3429480), (192, 3286585), (230, 2743584), (240, 2629268), (276, 2286320), (320, 1971951), (345, 1829056), (368, 1714740), (460, 1371792), (480, 1314634), (552, 1143160), (690, 914528), (736, 857370), (920, 685896), (960, 657317), (1104, 571580), (1380, 457264), (1472, 428685), (1840, 342948), (2208, 285790), (2760, 228632), (3680, 171474), (4416, 142895), (5520, 114316), (7360, 85737), (11040, 57158), (22080, 28579)]