136980720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21139}}^1$

素因数の和:21164

約数の個数: 100

約数和(自身を含む): 475776840

約数和(自身を除く): 338796120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 190251, 211390, 253668, 317085, 338224, 380502, 422780, 507336, 570753, 634170, 761004, 845560, 951255, 1014672, 1141506, 1268340, 1522008, 1691120, 1712259, 1902510, 2283012, 2536680, 2853765, 3044016, 3424518, 3805020, 4566024, 5073360, 5707530, 6849036, 7610040, 8561295, 9132048, 11415060, 13698072, 15220080, 17122590, 22830120, 27396144, 34245180, 45660240, 68490360, 136980720]

約数ペア:

[(1, 136980720), (2, 68490360), (3, 45660240), (4, 34245180), (5, 27396144), (6, 22830120), (8, 17122590), (9, 15220080), (10, 13698072), (12, 11415060), (15, 9132048), (16, 8561295), (18, 7610040), (20, 6849036), (24, 5707530), (27, 5073360), (30, 4566024), (36, 3805020), (40, 3424518), (45, 3044016), (48, 2853765), (54, 2536680), (60, 2283012), (72, 1902510), (80, 1712259), (81, 1691120), (90, 1522008), (108, 1268340), (120, 1141506), (135, 1014672), (144, 951255), (162, 845560), (180, 761004), (216, 634170), (240, 570753), (270, 507336), (324, 422780), (360, 380502), (405, 338224), (432, 317085), (540, 253668), (648, 211390), (720, 190251), (810, 169112), (1080, 126834), (1296, 105695), (1620, 84556), (2160, 63417), (3240, 42278), (6480, 21139)]