1200302640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53777}}^1$

素因数の和:53827

約数の個数: 120

約数和(自身を含む): 4161126528

約数和(自身を除く): 2960823888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 53777, 107554, 161331, 215108, 268885, 322662, 430216, 483993, 537770, 645324, 806655, 860432, 967986, 1075540, 1290648, 1613310, 1667087, 1935972, 2151080, 2419965, 2581296, 3226620, 3334174, 3871944, 4302160, 4839930, 5001261, 6453240, 6668348, 7743888, 8335435, 9679860, 10002522, 12906480, 13336696, 15003783, 16670870, 19359720, 20005044, 25006305, 26673392, 30007566, 33341740, 38719440, 40010088, 50012610, 60015132, 66683480, 75018915, 80020176, 100025220, 120030264, 133366960, 150037830, 200050440, 240060528, 300075660, 400100880, 600151320, 1200302640]

約数ペア:

[(1, 1200302640), (2, 600151320), (3, 400100880), (4, 300075660), (5, 240060528), (6, 200050440), (8, 150037830), (9, 133366960), (10, 120030264), (12, 100025220), (15, 80020176), (16, 75018915), (18, 66683480), (20, 60015132), (24, 50012610), (30, 40010088), (31, 38719440), (36, 33341740), (40, 30007566), (45, 26673392), (48, 25006305), (60, 20005044), (62, 19359720), (72, 16670870), (80, 15003783), (90, 13336696), (93, 12906480), (120, 10002522), (124, 9679860), (144, 8335435), (155, 7743888), (180, 6668348), (186, 6453240), (240, 5001261), (248, 4839930), (279, 4302160), (310, 3871944), (360, 3334174), (372, 3226620), (465, 2581296), (496, 2419965), (558, 2151080), (620, 1935972), (720, 1667087), (744, 1613310), (930, 1290648), (1116, 1075540), (1240, 967986), (1395, 860432), (1488, 806655), (1860, 645324), (2232, 537770), (2480, 483993), (2790, 430216), (3720, 322662), (4464, 268885), (5580, 215108), (7440, 161331), (11160, 107554), (22320, 53777)]