75547440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 255282768

約数和(自身を除く): 179735328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 331, 360, 634, 662, 720, 951, 993, 1268, 1324, 1585, 1655, 1902, 1986, 2536, 2648, 2853, 2979, 3170, 3310, 3804, 3972, 4755, 4965, 5072, 5296, 5706, 5958, 6340, 6620, 7608, 7944, 9510, 9930, 11412, 11916, 12680, 13240, 14265, 14895, 15216, 15888, 19020, 19860, 22824, 23832, 25360, 26480, 28530, 29790, 38040, 39720, 45648, 47664, 57060, 59580, 76080, 79440, 104927, 114120, 119160, 209854, 228240, 238320, 314781, 419708, 524635, 629562, 839416, 944343, 1049270, 1259124, 1573905, 1678832, 1888686, 2098540, 2518248, 3147810, 3777372, 4197080, 4721715, 5036496, 6295620, 7554744, 8394160, 9443430, 12591240, 15109488, 18886860, 25182480, 37773720, 75547440]

約数ペア:

[(1, 75547440), (2, 37773720), (3, 25182480), (4, 18886860), (5, 15109488), (6, 12591240), (8, 9443430), (9, 8394160), (10, 7554744), (12, 6295620), (15, 5036496), (16, 4721715), (18, 4197080), (20, 3777372), (24, 3147810), (30, 2518248), (36, 2098540), (40, 1888686), (45, 1678832), (48, 1573905), (60, 1259124), (72, 1049270), (80, 944343), (90, 839416), (120, 629562), (144, 524635), (180, 419708), (240, 314781), (317, 238320), (331, 228240), (360, 209854), (634, 119160), (662, 114120), (720, 104927), (951, 79440), (993, 76080), (1268, 59580), (1324, 57060), (1585, 47664), (1655, 45648), (1902, 39720), (1986, 38040), (2536, 29790), (2648, 28530), (2853, 26480), (2979, 25360), (3170, 23832), (3310, 22824), (3804, 19860), (3972, 19020), (4755, 15888), (4965, 15216), (5072, 14895), (5296, 14265), (5706, 13240), (5958, 12680), (6340, 11916), (6620, 11412), (7608, 9930), (7944, 9510)]