16861902120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6691231}}^1$

素因数の和:6691255

約数の個数: 96

約数和(自身を含む): 62629931520

約数和(自身を除く): 45768029400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6691231, 13382462, 20073693, 26764924, 33456155, 40147386, 46838617, 53529848, 60221079, 66912310, 80294772, 93677234, 100368465, 120442158, 133824620, 140515851, 160589544, 187354468, 200736930, 234193085, 240884316, 267649240, 281031702, 301105395, 374708936, 401473860, 421547553, 468386170, 481768632, 562063404, 602210790, 702579255, 802947720, 843095106, 936772340, 1124126808, 1204421580, 1405158510, 1686190212, 1873544680, 2107737765, 2408843160, 2810317020, 3372380424, 4215475530, 5620634040, 8430951060, 16861902120]

約数ペア:

[(1, 16861902120), (2, 8430951060), (3, 5620634040), (4, 4215475530), (5, 3372380424), (6, 2810317020), (7, 2408843160), (8, 2107737765), (9, 1873544680), (10, 1686190212), (12, 1405158510), (14, 1204421580), (15, 1124126808), (18, 936772340), (20, 843095106), (21, 802947720), (24, 702579255), (28, 602210790), (30, 562063404), (35, 481768632), (36, 468386170), (40, 421547553), (42, 401473860), (45, 374708936), (56, 301105395), (60, 281031702), (63, 267649240), (70, 240884316), (72, 234193085), (84, 200736930), (90, 187354468), (105, 160589544), (120, 140515851), (126, 133824620), (140, 120442158), (168, 100368465), (180, 93677234), (210, 80294772), (252, 66912310), (280, 60221079), (315, 53529848), (360, 46838617), (420, 40147386), (504, 33456155), (630, 26764924), (840, 20073693), (1260, 13382462), (2520, 6691231)]