67123440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1831

約数の個数: 120

約数和(自身を含む): 229806720

約数和(自身を除く): 162683280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1759, 1908, 2120, 2385, 2544, 3180, 3518, 3816, 4240, 4770, 5277, 6360, 7036, 7632, 8795, 9540, 10554, 12720, 14072, 15831, 17590, 19080, 21108, 26385, 28144, 31662, 35180, 38160, 42216, 52770, 63324, 70360, 79155, 84432, 93227, 105540, 126648, 140720, 158310, 186454, 211080, 253296, 279681, 316620, 372908, 422160, 466135, 559362, 633240, 745816, 839043, 932270, 1118724, 1266480, 1398405, 1491632, 1678086, 1864540, 2237448, 2796810, 3356172, 3729080, 4195215, 4474896, 5593620, 6712344, 7458160, 8390430, 11187240, 13424688, 16780860, 22374480, 33561720, 67123440]

約数ペア:

[(1, 67123440), (2, 33561720), (3, 22374480), (4, 16780860), (5, 13424688), (6, 11187240), (8, 8390430), (9, 7458160), (10, 6712344), (12, 5593620), (15, 4474896), (16, 4195215), (18, 3729080), (20, 3356172), (24, 2796810), (30, 2237448), (36, 1864540), (40, 1678086), (45, 1491632), (48, 1398405), (53, 1266480), (60, 1118724), (72, 932270), (80, 839043), (90, 745816), (106, 633240), (120, 559362), (144, 466135), (159, 422160), (180, 372908), (212, 316620), (240, 279681), (265, 253296), (318, 211080), (360, 186454), (424, 158310), (477, 140720), (530, 126648), (636, 105540), (720, 93227), (795, 84432), (848, 79155), (954, 70360), (1060, 63324), (1272, 52770), (1590, 42216), (1759, 38160), (1908, 35180), (2120, 31662), (2385, 28144), (2544, 26385), (3180, 21108), (3518, 19080), (3816, 17590), (4240, 15831), (4770, 14072), (5277, 12720), (6360, 10554), (7036, 9540), (7632, 8795)]