12571445520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137483}}^1$

素因数の和:137629

約数の個数: 120

約数和(自身を含む): 42551847936

約数和(自身を除く): 29980402416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 30480, 45720, 91440, 137483, 274966, 412449, 549932, 687415, 824898, 1099864, 1237347, 1374830, 1649796, 2062245, 2199728, 2474694, 2749660, 3299592, 4124490, 4949388, 5499320, 6186735, 6599184, 8248980, 9898776, 10998640, 12373470, 16497960, 17460341, 19797552, 24746940, 32995920, 34920682, 49493880, 52381023, 69841364, 87301705, 98987760, 104762046, 139682728, 157143069, 174603410, 209524092, 261905115, 279365456, 314286138, 349206820, 419048184, 523810230, 628572276, 698413640, 785715345, 838096368, 1047620460, 1257144552, 1396827280, 1571430690, 2095240920, 2514289104, 3142861380, 4190481840, 6285722760, 12571445520]

約数ペア:

[(1, 12571445520), (2, 6285722760), (3, 4190481840), (4, 3142861380), (5, 2514289104), (6, 2095240920), (8, 1571430690), (9, 1396827280), (10, 1257144552), (12, 1047620460), (15, 838096368), (16, 785715345), (18, 698413640), (20, 628572276), (24, 523810230), (30, 419048184), (36, 349206820), (40, 314286138), (45, 279365456), (48, 261905115), (60, 209524092), (72, 174603410), (80, 157143069), (90, 139682728), (120, 104762046), (127, 98987760), (144, 87301705), (180, 69841364), (240, 52381023), (254, 49493880), (360, 34920682), (381, 32995920), (508, 24746940), (635, 19797552), (720, 17460341), (762, 16497960), (1016, 12373470), (1143, 10998640), (1270, 9898776), (1524, 8248980), (1905, 6599184), (2032, 6186735), (2286, 5499320), (2540, 4949388), (3048, 4124490), (3810, 3299592), (4572, 2749660), (5080, 2474694), (5715, 2199728), (6096, 2062245), (7620, 1649796), (9144, 1374830), (10160, 1237347), (11430, 1099864), (15240, 824898), (18288, 687415), (22860, 549932), (30480, 412449), (45720, 274966), (91440, 137483)]