318011640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85487}}^1$

素因数の和:85532

約数の個数: 64

約数和(自身を含む): 984821760

約数和(自身を除く): 666810120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 85487, 170974, 256461, 341948, 427435, 512922, 683896, 854870, 1025844, 1282305, 1709740, 2051688, 2564610, 2650097, 3419480, 5129220, 5300194, 7950291, 10258440, 10600388, 13250485, 15900582, 21200776, 26500970, 31801164, 39751455, 53001940, 63602328, 79502910, 106003880, 159005820, 318011640]

約数ペア:

[(1, 318011640), (2, 159005820), (3, 106003880), (4, 79502910), (5, 63602328), (6, 53001940), (8, 39751455), (10, 31801164), (12, 26500970), (15, 21200776), (20, 15900582), (24, 13250485), (30, 10600388), (31, 10258440), (40, 7950291), (60, 5300194), (62, 5129220), (93, 3419480), (120, 2650097), (124, 2564610), (155, 2051688), (186, 1709740), (248, 1282305), (310, 1025844), (372, 854870), (465, 683896), (620, 512922), (744, 427435), (930, 341948), (1240, 256461), (1860, 170974), (3720, 85487)]