82752720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9319}}^1$

素因数の和:9372

約数の個数: 80

約数和(自身を含む): 263495040

約数和(自身を除く): 180742320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9319, 18638, 27957, 37276, 46595, 55914, 74552, 93190, 111828, 139785, 149104, 186380, 223656, 279570, 344803, 372760, 447312, 559140, 689606, 745520, 1034409, 1118280, 1379212, 1724015, 2068818, 2236560, 2758424, 3448030, 4137636, 5172045, 5516848, 6896060, 8275272, 10344090, 13792120, 16550544, 20688180, 27584240, 41376360, 82752720]

約数ペア:

[(1, 82752720), (2, 41376360), (3, 27584240), (4, 20688180), (5, 16550544), (6, 13792120), (8, 10344090), (10, 8275272), (12, 6896060), (15, 5516848), (16, 5172045), (20, 4137636), (24, 3448030), (30, 2758424), (37, 2236560), (40, 2068818), (48, 1724015), (60, 1379212), (74, 1118280), (80, 1034409), (111, 745520), (120, 689606), (148, 559140), (185, 447312), (222, 372760), (240, 344803), (296, 279570), (370, 223656), (444, 186380), (555, 149104), (592, 139785), (740, 111828), (888, 93190), (1110, 74552), (1480, 55914), (1776, 46595), (2220, 37276), (2960, 27957), (4440, 18638), (8880, 9319)]