2146859760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 6785280000

約数和(自身を除く): 4638420240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 199, 237, 240, 316, 395, 398, 474, 569, 597, 632, 790, 796, 948, 995, 1138, 1185, 1194, 1264, 1580, 1592, 1707, 1896, 1990, 2276, 2370, 2388, 2845, 2985, 3160, 3184, 3414, 3792, 3980, 4552, 4740, 4776, 5690, 5970, 6320, 6828, 7960, 8535, 9104, 9480, 9552, 11380, 11940, 13656, 15721, 15920, 17070, 18960, 22760, 23880, 27312, 31442, 34140, 44951, 45520, 47163, 47760, 62884, 68280, 78605, 89902, 94326, 113231, 125768, 134853, 136560, 157210, 179804, 188652, 224755, 226462, 235815, 251536, 269706, 314420, 339693, 359608, 377304, 449510, 452924, 471630, 539412, 566155, 628840, 674265, 679386, 719216, 754608, 899020, 905848, 943260, 1078824, 1132310, 1257680, 1348530, 1358772, 1698465, 1798040, 1811696, 1886520, 2157648, 2264620, 2697060, 2717544, 3396930, 3596080, 3773040, 4529240, 5394120, 5435088, 6793860, 8945249, 9058480, 10788240, 13587720, 17890498, 26835747, 27175440, 35780996, 44726245, 53671494, 71561992, 89452490, 107342988, 134178735, 143123984, 178904980, 214685976, 268357470, 357809960, 429371952, 536714940, 715619920, 1073429880, 2146859760]

約数ペア:

[(1, 2146859760), (2, 1073429880), (3, 715619920), (4, 536714940), (5, 429371952), (6, 357809960), (8, 268357470), (10, 214685976), (12, 178904980), (15, 143123984), (16, 134178735), (20, 107342988), (24, 89452490), (30, 71561992), (40, 53671494), (48, 44726245), (60, 35780996), (79, 27175440), (80, 26835747), (120, 17890498), (158, 13587720), (199, 10788240), (237, 9058480), (240, 8945249), (316, 6793860), (395, 5435088), (398, 5394120), (474, 4529240), (569, 3773040), (597, 3596080), (632, 3396930), (790, 2717544), (796, 2697060), (948, 2264620), (995, 2157648), (1138, 1886520), (1185, 1811696), (1194, 1798040), (1264, 1698465), (1580, 1358772), (1592, 1348530), (1707, 1257680), (1896, 1132310), (1990, 1078824), (2276, 943260), (2370, 905848), (2388, 899020), (2845, 754608), (2985, 719216), (3160, 679386), (3184, 674265), (3414, 628840), (3792, 566155), (3980, 539412), (4552, 471630), (4740, 452924), (4776, 449510), (5690, 377304), (5970, 359608), (6320, 339693), (6828, 314420), (7960, 269706), (8535, 251536), (9104, 235815), (9480, 226462), (9552, 224755), (11380, 188652), (11940, 179804), (13656, 157210), (15721, 136560), (15920, 134853), (17070, 125768), (18960, 113231), (22760, 94326), (23880, 89902), (27312, 78605), (31442, 68280), (34140, 62884), (44951, 47760), (45520, 47163)]