79459920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36787}}^1$

素因数の和:36809

約数の個数: 80

約数和(自身を含む): 273702720

約数和(自身を除く): 194242800

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36787, 73574, 110361, 147148, 183935, 220722, 294296, 331083, 367870, 441444, 551805, 588592, 662166, 735740, 882888, 993249, 1103610, 1324332, 1471480, 1655415, 1765776, 1986498, 2207220, 2648664, 2942960, 3310830, 3972996, 4414440, 4966245, 5297328, 6621660, 7945992, 8828880, 9932490, 13243320, 15891984, 19864980, 26486640, 39729960, 79459920]

約数ペア:

[(1, 79459920), (2, 39729960), (3, 26486640), (4, 19864980), (5, 15891984), (6, 13243320), (8, 9932490), (9, 8828880), (10, 7945992), (12, 6621660), (15, 5297328), (16, 4966245), (18, 4414440), (20, 3972996), (24, 3310830), (27, 2942960), (30, 2648664), (36, 2207220), (40, 1986498), (45, 1765776), (48, 1655415), (54, 1471480), (60, 1324332), (72, 1103610), (80, 993249), (90, 882888), (108, 735740), (120, 662166), (135, 588592), (144, 551805), (180, 441444), (216, 367870), (240, 331083), (270, 294296), (360, 220722), (432, 183935), (540, 147148), (720, 110361), (1080, 73574), (2160, 36787)]