353984120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6619}}^1$

素因数の和:6828

約数の個数: 64

約数和(自身を含む): 915148800

約数和(自身を除く): 561164680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2674, 3820, 5348, 6619, 6685, 7640, 10696, 13238, 13370, 26476, 26740, 33095, 46333, 52952, 53480, 66190, 92666, 132380, 185332, 231665, 264760, 370664, 463330, 926660, 1264229, 1853320, 2528458, 5056916, 6321145, 8849603, 10113832, 12642290, 17699206, 25284580, 35398412, 44248015, 50569160, 70796824, 88496030, 176992060, 353984120]

約数ペア:

[(1, 353984120), (2, 176992060), (4, 88496030), (5, 70796824), (7, 50569160), (8, 44248015), (10, 35398412), (14, 25284580), (20, 17699206), (28, 12642290), (35, 10113832), (40, 8849603), (56, 6321145), (70, 5056916), (140, 2528458), (191, 1853320), (280, 1264229), (382, 926660), (764, 463330), (955, 370664), (1337, 264760), (1528, 231665), (1910, 185332), (2674, 132380), (3820, 92666), (5348, 66190), (6619, 53480), (6685, 52952), (7640, 46333), (10696, 33095), (13238, 26740), (13370, 26476)]