77325840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11933}}^1$

素因数の和:11958

約数の個数: 100

約数和(自身を含む): 268586604

約数和(自身を除く): 191260764

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, 11933, 23866, 35799, 47732, 59665, 71598, 95464, 107397, 119330, 143196, 178995, 190928, 214794, 238660, 286392, 322191, 357990, 429588, 477320, 536985, 572784, 644382, 715980, 859176, 954640, 966573, 1073970, 1288764, 1431960, 1610955, 1718352, 1933146, 2147940, 2577528, 2863920, 3221910, 3866292, 4295880, 4832865, 5155056, 6443820, 7732584, 8591760, 9665730, 12887640, 15465168, 19331460, 25775280, 38662920, 77325840]

約数ペア:

[(1, 77325840), (2, 38662920), (3, 25775280), (4, 19331460), (5, 15465168), (6, 12887640), (8, 9665730), (9, 8591760), (10, 7732584), (12, 6443820), (15, 5155056), (16, 4832865), (18, 4295880), (20, 3866292), (24, 3221910), (27, 2863920), (30, 2577528), (36, 2147940), (40, 1933146), (45, 1718352), (48, 1610955), (54, 1431960), (60, 1288764), (72, 1073970), (80, 966573), (81, 954640), (90, 859176), (108, 715980), (120, 644382), (135, 572784), (144, 536985), (162, 477320), (180, 429588), (216, 357990), (240, 322191), (270, 286392), (324, 238660), (360, 214794), (405, 190928), (432, 178995), (540, 143196), (648, 119330), (720, 107397), (810, 95464), (1080, 71598), (1296, 59665), (1620, 47732), (2160, 35799), (3240, 23866), (6480, 11933)]