120908340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{95959}}^1$

素因数の和:95981

約数の個数: 72

約数和(自身を含む): 419153280

約数和(自身を除く): 298244940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 95959, 191918, 287877, 383836, 479795, 575754, 671713, 863631, 959590, 1151508, 1343426, 1439385, 1727262, 1919180, 2015139, 2686852, 2878770, 3358565, 3454524, 4030278, 4318155, 5757540, 6045417, 6717130, 8060556, 8636310, 10075695, 12090834, 13434260, 17272620, 20151390, 24181668, 30227085, 40302780, 60454170, 120908340]

約数ペア:

[(1, 120908340), (2, 60454170), (3, 40302780), (4, 30227085), (5, 24181668), (6, 20151390), (7, 17272620), (9, 13434260), (10, 12090834), (12, 10075695), (14, 8636310), (15, 8060556), (18, 6717130), (20, 6045417), (21, 5757540), (28, 4318155), (30, 4030278), (35, 3454524), (36, 3358565), (42, 2878770), (45, 2686852), (60, 2015139), (63, 1919180), (70, 1727262), (84, 1439385), (90, 1343426), (105, 1151508), (126, 959590), (140, 863631), (180, 671713), (210, 575754), (252, 479795), (315, 383836), (420, 287877), (630, 191918), (1260, 95959)]