1267580456940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131219509}}^1$

素因数の和:131219551

約数の個数: 96

約数和(自身を含む): 4232616514560

約数和(自身を除く): 2965036057620

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, 131219509, 262439018, 393658527, 524878036, 656097545, 787317054, 918536563, 1312195090, 1574634108, 1837073126, 1968292635, 2624390180, 2755609689, 3018048707, 3674146252, 3936585270, 4592682815, 5511219378, 6036097414, 7873170540, 9054146121, 9185365630, 11022438756, 12072194828, 13778048445, 15090243535, 18108292242, 18370731260, 21126340949, 27556096890, 30180487070, 36216584484, 42252681898, 45270730605, 55112193780, 60360974140, 63379022847, 84505363796, 90541461210, 105631704745, 126758045694, 181082922420, 211263409490, 253516091388, 316895114235, 422526818980, 633790228470, 1267580456940]

約数ペア:

[(1, 1267580456940), (2, 633790228470), (3, 422526818980), (4, 316895114235), (5, 253516091388), (6, 211263409490), (7, 181082922420), (10, 126758045694), (12, 105631704745), (14, 90541461210), (15, 84505363796), (20, 63379022847), (21, 60360974140), (23, 55112193780), (28, 45270730605), (30, 42252681898), (35, 36216584484), (42, 30180487070), (46, 27556096890), (60, 21126340949), (69, 18370731260), (70, 18108292242), (84, 15090243535), (92, 13778048445), (105, 12072194828), (115, 11022438756), (138, 9185365630), (140, 9054146121), (161, 7873170540), (210, 6036097414), (230, 5511219378), (276, 4592682815), (322, 3936585270), (345, 3674146252), (420, 3018048707), (460, 2755609689), (483, 2624390180), (644, 1968292635), (690, 1837073126), (805, 1574634108), (966, 1312195090), (1380, 918536563), (1610, 787317054), (1932, 656097545), (2415, 524878036), (3220, 393658527), (4830, 262439018), (9660, 131219509)]