122762520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 411998400

約数和(自身を除く): 289235880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 577, 591, 788, 985, 1080, 1154, 1182, 1576, 1731, 1773, 1970, 2308, 2364, 2885, 2955, 3462, 3546, 3940, 4616, 4728, 5193, 5319, 5770, 5910, 6924, 7092, 7880, 8655, 8865, 10386, 10638, 11540, 11820, 13848, 14184, 15579, 17310, 17730, 20772, 21276, 23080, 23640, 25965, 26595, 31158, 34620, 35460, 41544, 42552, 51930, 53190, 62316, 69240, 70920, 77895, 103860, 106380, 113669, 124632, 155790, 207720, 212760, 227338, 311580, 341007, 454676, 568345, 623160, 682014, 909352, 1023021, 1136690, 1364028, 1705035, 2046042, 2273380, 2728056, 3069063, 3410070, 4092084, 4546760, 5115105, 6138126, 6820140, 8184168, 10230210, 12276252, 13640280, 15345315, 20460420, 24552504, 30690630, 40920840, 61381260, 122762520]

約数ペア:

[(1, 122762520), (2, 61381260), (3, 40920840), (4, 30690630), (5, 24552504), (6, 20460420), (8, 15345315), (9, 13640280), (10, 12276252), (12, 10230210), (15, 8184168), (18, 6820140), (20, 6138126), (24, 5115105), (27, 4546760), (30, 4092084), (36, 3410070), (40, 3069063), (45, 2728056), (54, 2273380), (60, 2046042), (72, 1705035), (90, 1364028), (108, 1136690), (120, 1023021), (135, 909352), (180, 682014), (197, 623160), (216, 568345), (270, 454676), (360, 341007), (394, 311580), (540, 227338), (577, 212760), (591, 207720), (788, 155790), (985, 124632), (1080, 113669), (1154, 106380), (1182, 103860), (1576, 77895), (1731, 70920), (1773, 69240), (1970, 62316), (2308, 53190), (2364, 51930), (2885, 42552), (2955, 41544), (3462, 35460), (3546, 34620), (3940, 31158), (4616, 26595), (4728, 25965), (5193, 23640), (5319, 23080), (5770, 21276), (5910, 20772), (6924, 17730), (7092, 17310), (7880, 15579), (8655, 14184), (8865, 13848), (10386, 11820), (10638, 11540)]