242990640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337487}}^1$

素因数の和:337506

約数の個数: 60

約数和(自身を含む): 816045984

約数和(自身を除く): 573055344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 337487, 674974, 1012461, 1349948, 1687435, 2024922, 2699896, 3037383, 3374870, 4049844, 5062305, 5399792, 6074766, 6749740, 8099688, 10124610, 12149532, 13499480, 15186915, 16199376, 20249220, 24299064, 26998960, 30373830, 40498440, 48598128, 60747660, 80996880, 121495320, 242990640]

約数ペア:

[(1, 242990640), (2, 121495320), (3, 80996880), (4, 60747660), (5, 48598128), (6, 40498440), (8, 30373830), (9, 26998960), (10, 24299064), (12, 20249220), (15, 16199376), (16, 15186915), (18, 13499480), (20, 12149532), (24, 10124610), (30, 8099688), (36, 6749740), (40, 6074766), (45, 5399792), (48, 5062305), (60, 4049844), (72, 3374870), (80, 3037383), (90, 2699896), (120, 2024922), (144, 1687435), (180, 1349948), (240, 1012461), (360, 674974), (720, 337487)]