1803060

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 6604416

約数和(自身を除く): 4801356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 81, 84, 90, 105, 106, 108, 126, 135, 140, 159, 162, 180, 189, 210, 212, 243, 252, 265, 270, 315, 318, 324, 371, 378, 405, 420, 477, 486, 530, 540, 567, 630, 636, 742, 756, 795, 810, 945, 954, 972, 1060, 1113, 1134, 1215, 1260, 1431, 1484, 1590, 1620, 1701, 1855, 1890, 1908, 2226, 2268, 2385, 2430, 2835, 2862, 3180, 3339, 3402, 3710, 3780, 4293, 4452, 4770, 4860, 5565, 5670, 5724, 6678, 6804, 7155, 7420, 8505, 8586, 9540, 10017, 11130, 11340, 12879, 13356, 14310, 16695, 17010, 17172, 20034, 21465, 22260, 25758, 28620, 30051, 33390, 34020, 40068, 42930, 50085, 51516, 60102, 64395, 66780, 85860, 90153, 100170, 120204, 128790, 150255, 180306, 200340, 257580, 300510, 360612, 450765, 601020, 901530, 1803060]

約数ペア:

[(1, 1803060), (2, 901530), (3, 601020), (4, 450765), (5, 360612), (6, 300510), (7, 257580), (9, 200340), (10, 180306), (12, 150255), (14, 128790), (15, 120204), (18, 100170), (20, 90153), (21, 85860), (27, 66780), (28, 64395), (30, 60102), (35, 51516), (36, 50085), (42, 42930), (45, 40068), (53, 34020), (54, 33390), (60, 30051), (63, 28620), (70, 25758), (81, 22260), (84, 21465), (90, 20034), (105, 17172), (106, 17010), (108, 16695), (126, 14310), (135, 13356), (140, 12879), (159, 11340), (162, 11130), (180, 10017), (189, 9540), (210, 8586), (212, 8505), (243, 7420), (252, 7155), (265, 6804), (270, 6678), (315, 5724), (318, 5670), (324, 5565), (371, 4860), (378, 4770), (405, 4452), (420, 4293), (477, 3780), (486, 3710), (530, 3402), (540, 3339), (567, 3180), (630, 2862), (636, 2835), (742, 2430), (756, 2385), (795, 2268), (810, 2226), (945, 1908), (954, 1890), (972, 1855), (1060, 1701), (1113, 1620), (1134, 1590), (1215, 1484), (1260, 1431)]