56856720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{983}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 177167232

約数和(自身を除く): 120310512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 983, 1205, 1446, 1928, 1966, 2410, 2892, 2949, 3615, 3856, 3932, 4820, 4915, 5784, 5898, 7230, 7864, 9640, 9830, 11568, 11796, 14460, 14745, 15728, 19280, 19660, 23592, 28920, 29490, 39320, 47184, 57840, 58980, 78640, 117960, 235920, 236903, 473806, 710709, 947612, 1184515, 1421418, 1895224, 2369030, 2842836, 3553545, 3790448, 4738060, 5685672, 7107090, 9476120, 11371344, 14214180, 18952240, 28428360, 56856720]

約数ペア:

[(1, 56856720), (2, 28428360), (3, 18952240), (4, 14214180), (5, 11371344), (6, 9476120), (8, 7107090), (10, 5685672), (12, 4738060), (15, 3790448), (16, 3553545), (20, 2842836), (24, 2369030), (30, 1895224), (40, 1421418), (48, 1184515), (60, 947612), (80, 710709), (120, 473806), (240, 236903), (241, 235920), (482, 117960), (723, 78640), (964, 58980), (983, 57840), (1205, 47184), (1446, 39320), (1928, 29490), (1966, 28920), (2410, 23592), (2892, 19660), (2949, 19280), (3615, 15728), (3856, 14745), (3932, 14460), (4820, 11796), (4915, 11568), (5784, 9830), (5898, 9640), (7230, 7864)]