317091120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1321213}}^1$

素因数の和:1321229

約数の個数: 40

約数和(自身を含む): 982983216

約数和(自身を除く): 665892096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1321213, 2642426, 3963639, 5284852, 6606065, 7927278, 10569704, 13212130, 15854556, 19818195, 21139408, 26424260, 31709112, 39636390, 52848520, 63418224, 79272780, 105697040, 158545560, 317091120]

約数ペア:

[(1, 317091120), (2, 158545560), (3, 105697040), (4, 79272780), (5, 63418224), (6, 52848520), (8, 39636390), (10, 31709112), (12, 26424260), (15, 21139408), (16, 19818195), (20, 15854556), (24, 13212130), (30, 10569704), (40, 7927278), (48, 6606065), (60, 5284852), (80, 3963639), (120, 2642426), (240, 1321213)]