51972840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{5347}}^1$

素因数の和:5373

約数の個数: 96

約数和(自身を含む): 175200480

約数和(自身を除く): 123227640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 5347, 9720, 10694, 16041, 21388, 26735, 32082, 42776, 48123, 53470, 64164, 80205, 96246, 106940, 128328, 144369, 160410, 192492, 213880, 240615, 288738, 320820, 384984, 433107, 481230, 577476, 641640, 721845, 866214, 962460, 1154952, 1299321, 1443690, 1732428, 1924920, 2165535, 2598642, 2887380, 3464856, 4331070, 5197284, 5774760, 6496605, 8662140, 10394568, 12993210, 17324280, 25986420, 51972840]

約数ペア:

[(1, 51972840), (2, 25986420), (3, 17324280), (4, 12993210), (5, 10394568), (6, 8662140), (8, 6496605), (9, 5774760), (10, 5197284), (12, 4331070), (15, 3464856), (18, 2887380), (20, 2598642), (24, 2165535), (27, 1924920), (30, 1732428), (36, 1443690), (40, 1299321), (45, 1154952), (54, 962460), (60, 866214), (72, 721845), (81, 641640), (90, 577476), (108, 481230), (120, 433107), (135, 384984), (162, 320820), (180, 288738), (216, 240615), (243, 213880), (270, 192492), (324, 160410), (360, 144369), (405, 128328), (486, 106940), (540, 96246), (648, 80205), (810, 64164), (972, 53470), (1080, 48123), (1215, 42776), (1620, 32082), (1944, 26735), (2430, 21388), (3240, 16041), (4860, 10694), (5347, 9720)]