317331720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{881477}}^1$

素因数の和:881494

約数の個数: 48

約数和(自身を含む): 1031329260

約数和(自身を除く): 713997540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 881477, 1762954, 2644431, 3525908, 4407385, 5288862, 7051816, 7933293, 8814770, 10577724, 13222155, 15866586, 17629540, 21155448, 26444310, 31733172, 35259080, 39666465, 52888620, 63466344, 79332930, 105777240, 158665860, 317331720]

約数ペア:

[(1, 317331720), (2, 158665860), (3, 105777240), (4, 79332930), (5, 63466344), (6, 52888620), (8, 39666465), (9, 35259080), (10, 31733172), (12, 26444310), (15, 21155448), (18, 17629540), (20, 15866586), (24, 13222155), (30, 10577724), (36, 8814770), (40, 7933293), (45, 7051816), (60, 5288862), (72, 4407385), (90, 3525908), (120, 2644431), (180, 1762954), (360, 881477)]