206974920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1724791}}^1$

素因数の和:1724805

約数の個数: 32

約数和(自身を含む): 620925120

約数和(自身を除く): 413950200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1724791, 3449582, 5174373, 6899164, 8623955, 10348746, 13798328, 17247910, 20697492, 25871865, 34495820, 41394984, 51743730, 68991640, 103487460, 206974920]

約数ペア:

[(1, 206974920), (2, 103487460), (3, 68991640), (4, 51743730), (5, 41394984), (6, 34495820), (8, 25871865), (10, 20697492), (12, 17247910), (15, 13798328), (20, 10348746), (24, 8623955), (30, 6899164), (40, 5174373), (60, 3449582), (120, 1724791)]