66620340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 209381760

約数和(自身を除く): 142761420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 535, 540, 642, 963, 1070, 1153, 1284, 1605, 1926, 2140, 2306, 2889, 3210, 3459, 3852, 4612, 4815, 5765, 5778, 6420, 6918, 9630, 10377, 11530, 11556, 13836, 14445, 17295, 19260, 20754, 23060, 28890, 31131, 34590, 41508, 51885, 57780, 62262, 69180, 103770, 123371, 124524, 155655, 207540, 246742, 311310, 370113, 493484, 616855, 622620, 740226, 1110339, 1233710, 1480452, 1850565, 2220678, 2467420, 3331017, 3701130, 4441356, 5551695, 6662034, 7402260, 11103390, 13324068, 16655085, 22206780, 33310170, 66620340]

約数ペア:

[(1, 66620340), (2, 33310170), (3, 22206780), (4, 16655085), (5, 13324068), (6, 11103390), (9, 7402260), (10, 6662034), (12, 5551695), (15, 4441356), (18, 3701130), (20, 3331017), (27, 2467420), (30, 2220678), (36, 1850565), (45, 1480452), (54, 1233710), (60, 1110339), (90, 740226), (107, 622620), (108, 616855), (135, 493484), (180, 370113), (214, 311310), (270, 246742), (321, 207540), (428, 155655), (535, 124524), (540, 123371), (642, 103770), (963, 69180), (1070, 62262), (1153, 57780), (1284, 51885), (1605, 41508), (1926, 34590), (2140, 31131), (2306, 28890), (2889, 23060), (3210, 20754), (3459, 19260), (3852, 17295), (4612, 14445), (4815, 13836), (5765, 11556), (5778, 11530), (6420, 10377), (6918, 9630)]