78799680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27361}}^1$

素因数の和:27384

約数の個数: 84

約数和(自身を含む): 271047972

約数和(自身を除く): 192248292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27361, 54722, 82083, 109444, 136805, 164166, 218888, 246249, 273610, 328332, 410415, 437776, 492498, 547220, 656664, 820830, 875552, 984996, 1094440, 1231245, 1313328, 1641660, 1751104, 1969992, 2188880, 2462490, 2626656, 3283320, 3939984, 4377760, 4924980, 5253312, 6566640, 7879968, 8755520, 9849960, 13133280, 15759936, 19699920, 26266560, 39399840, 78799680]

約数ペア:

[(1, 78799680), (2, 39399840), (3, 26266560), (4, 19699920), (5, 15759936), (6, 13133280), (8, 9849960), (9, 8755520), (10, 7879968), (12, 6566640), (15, 5253312), (16, 4924980), (18, 4377760), (20, 3939984), (24, 3283320), (30, 2626656), (32, 2462490), (36, 2188880), (40, 1969992), (45, 1751104), (48, 1641660), (60, 1313328), (64, 1231245), (72, 1094440), (80, 984996), (90, 875552), (96, 820830), (120, 656664), (144, 547220), (160, 492498), (180, 437776), (192, 410415), (240, 328332), (288, 273610), (320, 246249), (360, 218888), (480, 164166), (576, 136805), (720, 109444), (960, 82083), (1440, 54722), (2880, 27361)]