221783280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{924097}}^1$

素因数の和:924113

約数の個数: 40

約数和(自身を含む): 687528912

約数和(自身を除く): 465745632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 924097, 1848194, 2772291, 3696388, 4620485, 5544582, 7392776, 9240970, 11089164, 13861455, 14785552, 18481940, 22178328, 27722910, 36963880, 44356656, 55445820, 73927760, 110891640, 221783280]

約数ペア:

[(1, 221783280), (2, 110891640), (3, 73927760), (4, 55445820), (5, 44356656), (6, 36963880), (8, 27722910), (10, 22178328), (12, 18481940), (15, 14785552), (16, 13861455), (20, 11089164), (24, 9240970), (30, 7392776), (40, 5544582), (48, 4620485), (60, 3696388), (80, 2772291), (120, 1848194), (240, 924097)]