39399840

素因数分解:

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

素因数の和:27382

約数の個数: 72

約数和(自身を含む): 134456868

約数和(自身を除く): 95057028

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27361, 54722, 82083, 109444, 136805, 164166, 218888, 246249, 273610, 328332, 410415, 437776, 492498, 547220, 656664, 820830, 875552, 984996, 1094440, 1231245, 1313328, 1641660, 1969992, 2188880, 2462490, 2626656, 3283320, 3939984, 4377760, 4924980, 6566640, 7879968, 9849960, 13133280, 19699920, 39399840]

約数ペア:

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