1270183740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131489}}^1$

素因数の和:131531

約数の個数: 96

約数和(自身を含む): 4241341440

約数和(自身を除く): 2971157700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 131489, 262978, 394467, 525956, 657445, 788934, 920423, 1314890, 1577868, 1840846, 1972335, 2629780, 2761269, 3024247, 3681692, 3944670, 4602115, 5522538, 6048494, 7889340, 9072741, 9204230, 11045076, 12096988, 13806345, 15121235, 18145482, 18408460, 21169729, 27612690, 30242470, 36290964, 42339458, 45363705, 55225380, 60484940, 63509187, 84678916, 90727410, 105848645, 127018374, 181454820, 211697290, 254036748, 317545935, 423394580, 635091870, 1270183740]

約数ペア:

[(1, 1270183740), (2, 635091870), (3, 423394580), (4, 317545935), (5, 254036748), (6, 211697290), (7, 181454820), (10, 127018374), (12, 105848645), (14, 90727410), (15, 84678916), (20, 63509187), (21, 60484940), (23, 55225380), (28, 45363705), (30, 42339458), (35, 36290964), (42, 30242470), (46, 27612690), (60, 21169729), (69, 18408460), (70, 18145482), (84, 15121235), (92, 13806345), (105, 12096988), (115, 11045076), (138, 9204230), (140, 9072741), (161, 7889340), (210, 6048494), (230, 5522538), (276, 4602115), (322, 3944670), (345, 3681692), (420, 3024247), (460, 2761269), (483, 2629780), (644, 1972335), (690, 1840846), (805, 1577868), (966, 1314890), (1380, 920423), (1610, 788934), (1932, 657445), (2415, 525956), (3220, 394467), (4830, 262978), (9660, 131489)]