2685755760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{27361}}^1$

素因数の和:27786

約数の個数: 80

約数和(自身を含む): 8346504480

約数和(自身を除く): 5660748720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 6544, 8180, 9816, 12270, 16360, 19632, 24540, 27361, 32720, 49080, 54722, 82083, 98160, 109444, 136805, 164166, 218888, 273610, 328332, 410415, 437776, 547220, 656664, 820830, 1094440, 1313328, 1641660, 2188880, 3283320, 6566640, 11190649, 22381298, 33571947, 44762596, 55953245, 67143894, 89525192, 111906490, 134287788, 167859735, 179050384, 223812980, 268575576, 335719470, 447625960, 537151152, 671438940, 895251920, 1342877880, 2685755760]

約数ペア:

[(1, 2685755760), (2, 1342877880), (3, 895251920), (4, 671438940), (5, 537151152), (6, 447625960), (8, 335719470), (10, 268575576), (12, 223812980), (15, 179050384), (16, 167859735), (20, 134287788), (24, 111906490), (30, 89525192), (40, 67143894), (48, 55953245), (60, 44762596), (80, 33571947), (120, 22381298), (240, 11190649), (409, 6566640), (818, 3283320), (1227, 2188880), (1636, 1641660), (2045, 1313328), (2454, 1094440), (3272, 820830), (4090, 656664), (4908, 547220), (6135, 437776), (6544, 410415), (8180, 328332), (9816, 273610), (12270, 218888), (16360, 164166), (19632, 136805), (24540, 109444), (27361, 98160), (32720, 82083), (49080, 54722)]