77999760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12037}}^1$

素因数の和:12062

約数の個数: 100

約数和(自身を含む): 270927228

約数和(自身を除く): 192927468

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, 12037, 24074, 36111, 48148, 60185, 72222, 96296, 108333, 120370, 144444, 180555, 192592, 216666, 240740, 288888, 324999, 361110, 433332, 481480, 541665, 577776, 649998, 722220, 866664, 962960, 974997, 1083330, 1299996, 1444440, 1624995, 1733328, 1949994, 2166660, 2599992, 2888880, 3249990, 3899988, 4333320, 4874985, 5199984, 6499980, 7799976, 8666640, 9749970, 12999960, 15599952, 19499940, 25999920, 38999880, 77999760]

約数ペア:

[(1, 77999760), (2, 38999880), (3, 25999920), (4, 19499940), (5, 15599952), (6, 12999960), (8, 9749970), (9, 8666640), (10, 7799976), (12, 6499980), (15, 5199984), (16, 4874985), (18, 4333320), (20, 3899988), (24, 3249990), (27, 2888880), (30, 2599992), (36, 2166660), (40, 1949994), (45, 1733328), (48, 1624995), (54, 1444440), (60, 1299996), (72, 1083330), (80, 974997), (81, 962960), (90, 866664), (108, 722220), (120, 649998), (135, 577776), (144, 541665), (162, 481480), (180, 433332), (216, 361110), (240, 324999), (270, 288888), (324, 240740), (360, 216666), (405, 192592), (432, 180555), (540, 144444), (648, 120370), (720, 108333), (810, 96296), (1080, 72222), (1296, 60185), (1620, 48148), (2160, 36111), (3240, 24074), (6480, 12037)]