84180060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17321}}^1$

素因数の和:17345

約数の個数: 72

約数和(自身を含む): 264818736

約数和(自身を除く): 180638676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17321, 34642, 51963, 69284, 86605, 103926, 155889, 173210, 207852, 259815, 311778, 346420, 467667, 519630, 623556, 779445, 935334, 1039260, 1403001, 1558890, 1870668, 2338335, 2806002, 3117780, 4209003, 4676670, 5612004, 7015005, 8418006, 9353340, 14030010, 16836012, 21045015, 28060020, 42090030, 84180060]

約数ペア:

[(1, 84180060), (2, 42090030), (3, 28060020), (4, 21045015), (5, 16836012), (6, 14030010), (9, 9353340), (10, 8418006), (12, 7015005), (15, 5612004), (18, 4676670), (20, 4209003), (27, 3117780), (30, 2806002), (36, 2338335), (45, 1870668), (54, 1558890), (60, 1403001), (81, 1039260), (90, 935334), (108, 779445), (135, 623556), (162, 519630), (180, 467667), (243, 346420), (270, 311778), (324, 259815), (405, 207852), (486, 173210), (540, 155889), (810, 103926), (972, 86605), (1215, 69284), (1620, 51963), (2430, 34642), (4860, 17321)]