15068340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11959}}^1$

素因数の和:11981

約数の個数: 72

約数和(自身を含む): 52241280

約数和(自身を除く): 37172940

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, 11959, 23918, 35877, 47836, 59795, 71754, 83713, 107631, 119590, 143508, 167426, 179385, 215262, 239180, 251139, 334852, 358770, 418565, 430524, 502278, 538155, 717540, 753417, 837130, 1004556, 1076310, 1255695, 1506834, 1674260, 2152620, 2511390, 3013668, 3767085, 5022780, 7534170, 15068340]

約数ペア:

[(1, 15068340), (2, 7534170), (3, 5022780), (4, 3767085), (5, 3013668), (6, 2511390), (7, 2152620), (9, 1674260), (10, 1506834), (12, 1255695), (14, 1076310), (15, 1004556), (18, 837130), (20, 753417), (21, 717540), (28, 538155), (30, 502278), (35, 430524), (36, 418565), (42, 358770), (45, 334852), (60, 251139), (63, 239180), (70, 215262), (84, 179385), (90, 167426), (105, 143508), (126, 119590), (140, 107631), (180, 83713), (210, 71754), (252, 59795), (315, 47836), (420, 35877), (630, 23918), (1260, 11959)]