201263280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838597}}^1$

素因数の和:838613

約数の個数: 40

約数和(自身を含む): 623916912

約数和(自身を除く): 422653632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838597, 1677194, 2515791, 3354388, 4192985, 5031582, 6708776, 8385970, 10063164, 12578955, 13417552, 16771940, 20126328, 25157910, 33543880, 40252656, 50315820, 67087760, 100631640, 201263280]

約数ペア:

[(1, 201263280), (2, 100631640), (3, 67087760), (4, 50315820), (5, 40252656), (6, 33543880), (8, 25157910), (10, 20126328), (12, 16771940), (15, 13417552), (16, 12578955), (20, 10063164), (24, 8385970), (30, 6708776), (40, 5031582), (48, 4192985), (60, 3354388), (80, 2515791), (120, 1677194), (240, 838597)]