959749920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{666493}}^1$

素因数の和:666514

約数の個数: 72

約数和(自身を含む): 3275151516

約数和(自身を除く): 2315401596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 666493, 1332986, 1999479, 2665972, 3332465, 3998958, 5331944, 5998437, 6664930, 7997916, 9997395, 10663888, 11996874, 13329860, 15995832, 19994790, 21327776, 23993748, 26659720, 29992185, 31991664, 39989580, 47987496, 53319440, 59984370, 63983328, 79979160, 95974992, 106638880, 119968740, 159958320, 191949984, 239937480, 319916640, 479874960, 959749920]

約数ペア:

[(1, 959749920), (2, 479874960), (3, 319916640), (4, 239937480), (5, 191949984), (6, 159958320), (8, 119968740), (9, 106638880), (10, 95974992), (12, 79979160), (15, 63983328), (16, 59984370), (18, 53319440), (20, 47987496), (24, 39989580), (30, 31991664), (32, 29992185), (36, 26659720), (40, 23993748), (45, 21327776), (48, 19994790), (60, 15995832), (72, 13329860), (80, 11996874), (90, 10663888), (96, 9997395), (120, 7997916), (144, 6664930), (160, 5998437), (180, 5331944), (240, 3998958), (288, 3332465), (360, 2665972), (480, 1999479), (720, 1332986), (1440, 666493)]