147470640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{827}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 458327808

約数和(自身を除く): 310857168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 827, 1486, 1654, 2229, 2481, 2972, 3308, 3715, 4135, 4458, 4962, 5944, 6616, 7430, 8270, 8916, 9924, 11145, 11888, 12405, 13232, 14860, 16540, 17832, 19848, 22290, 24810, 29720, 33080, 35664, 39696, 44580, 49620, 59440, 66160, 89160, 99240, 178320, 198480, 614461, 1228922, 1843383, 2457844, 3072305, 3686766, 4915688, 6144610, 7373532, 9216915, 9831376, 12289220, 14747064, 18433830, 24578440, 29494128, 36867660, 49156880, 73735320, 147470640]

約数ペア:

[(1, 147470640), (2, 73735320), (3, 49156880), (4, 36867660), (5, 29494128), (6, 24578440), (8, 18433830), (10, 14747064), (12, 12289220), (15, 9831376), (16, 9216915), (20, 7373532), (24, 6144610), (30, 4915688), (40, 3686766), (48, 3072305), (60, 2457844), (80, 1843383), (120, 1228922), (240, 614461), (743, 198480), (827, 178320), (1486, 99240), (1654, 89160), (2229, 66160), (2481, 59440), (2972, 49620), (3308, 44580), (3715, 39696), (4135, 35664), (4458, 33080), (4962, 29720), (5944, 24810), (6616, 22290), (7430, 19848), (8270, 17832), (8916, 16540), (9924, 14860), (11145, 13232), (11888, 12405)]