77907120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3911}}^1$

素因数の和:4010

約数の個数: 80

約数和(自身を含む): 244484352

約数和(自身を除く): 166577232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3911, 3984, 4980, 6640, 7822, 9960, 11733, 15644, 19555, 19920, 23466, 31288, 39110, 46932, 58665, 62576, 78220, 93864, 117330, 156440, 187728, 234660, 312880, 324613, 469320, 649226, 938640, 973839, 1298452, 1623065, 1947678, 2596904, 3246130, 3895356, 4869195, 5193808, 6492260, 7790712, 9738390, 12984520, 15581424, 19476780, 25969040, 38953560, 77907120]

約数ペア:

[(1, 77907120), (2, 38953560), (3, 25969040), (4, 19476780), (5, 15581424), (6, 12984520), (8, 9738390), (10, 7790712), (12, 6492260), (15, 5193808), (16, 4869195), (20, 3895356), (24, 3246130), (30, 2596904), (40, 1947678), (48, 1623065), (60, 1298452), (80, 973839), (83, 938640), (120, 649226), (166, 469320), (240, 324613), (249, 312880), (332, 234660), (415, 187728), (498, 156440), (664, 117330), (830, 93864), (996, 78220), (1245, 62576), (1328, 58665), (1660, 46932), (1992, 39110), (2490, 31288), (3320, 23466), (3911, 19920), (3984, 19555), (4980, 15644), (6640, 11733), (7822, 9960)]