18412227540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14612879}}^1$

素因数の和:14612901

約数の個数: 72

約数和(自身を含む): 63829059840

約数和(自身を除く): 45416832300

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, 14612879, 29225758, 43838637, 58451516, 73064395, 87677274, 102290153, 131515911, 146128790, 175354548, 204580306, 219193185, 263031822, 292257580, 306870459, 409160612, 438386370, 511450765, 526063644, 613740918, 657579555, 876772740, 920611377, 1022901530, 1227481836, 1315159110, 1534352295, 1841222754, 2045803060, 2630318220, 3068704590, 3682445508, 4603056885, 6137409180, 9206113770, 18412227540]

約数ペア:

[(1, 18412227540), (2, 9206113770), (3, 6137409180), (4, 4603056885), (5, 3682445508), (6, 3068704590), (7, 2630318220), (9, 2045803060), (10, 1841222754), (12, 1534352295), (14, 1315159110), (15, 1227481836), (18, 1022901530), (20, 920611377), (21, 876772740), (28, 657579555), (30, 613740918), (35, 526063644), (36, 511450765), (42, 438386370), (45, 409160612), (60, 306870459), (63, 292257580), (70, 263031822), (84, 219193185), (90, 204580306), (105, 175354548), (126, 146128790), (140, 131515911), (180, 102290153), (210, 87677274), (252, 73064395), (315, 58451516), (420, 43838637), (630, 29225758), (1260, 14612879)]