198535440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827231}}^1$

素因数の和:827247

約数の個数: 40

約数和(自身を含む): 615460608

約数和(自身を除く): 416925168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827231, 1654462, 2481693, 3308924, 4136155, 4963386, 6617848, 8272310, 9926772, 12408465, 13235696, 16544620, 19853544, 24816930, 33089240, 39707088, 49633860, 66178480, 99267720, 198535440]

約数ペア:

[(1, 198535440), (2, 99267720), (3, 66178480), (4, 49633860), (5, 39707088), (6, 33089240), (8, 24816930), (10, 19853544), (12, 16544620), (15, 13235696), (16, 12408465), (20, 9926772), (24, 8272310), (30, 6617848), (40, 4963386), (48, 4136155), (60, 3308924), (80, 2481693), (120, 1654462), (240, 827231)]