149284920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1244041}}^1$

素因数の和:1244055

約数の個数: 32

約数和(自身を含む): 447855120

約数和(自身を除く): 298570200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1244041, 2488082, 3732123, 4976164, 6220205, 7464246, 9952328, 12440410, 14928492, 18660615, 24880820, 29856984, 37321230, 49761640, 74642460, 149284920]

約数ペア:

[(1, 149284920), (2, 74642460), (3, 49761640), (4, 37321230), (5, 29856984), (6, 24880820), (8, 18660615), (10, 14928492), (12, 12440410), (15, 9952328), (20, 7464246), (24, 6220205), (30, 4976164), (40, 3732123), (60, 2488082), (120, 1244041)]