25897440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 82325376

約数和(自身を除く): 56427936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 331, 480, 489, 652, 662, 815, 978, 993, 1304, 1324, 1630, 1655, 1956, 1986, 2445, 2608, 2648, 3260, 3310, 3912, 3972, 4890, 4965, 5216, 5296, 6520, 6620, 7824, 7944, 9780, 9930, 10592, 13040, 13240, 15648, 15888, 19560, 19860, 26080, 26480, 31776, 39120, 39720, 52960, 53953, 78240, 79440, 107906, 158880, 161859, 215812, 269765, 323718, 431624, 539530, 647436, 809295, 863248, 1079060, 1294872, 1618590, 1726496, 2158120, 2589744, 3237180, 4316240, 5179488, 6474360, 8632480, 12948720, 25897440]

約数ペア:

[(1, 25897440), (2, 12948720), (3, 8632480), (4, 6474360), (5, 5179488), (6, 4316240), (8, 3237180), (10, 2589744), (12, 2158120), (15, 1726496), (16, 1618590), (20, 1294872), (24, 1079060), (30, 863248), (32, 809295), (40, 647436), (48, 539530), (60, 431624), (80, 323718), (96, 269765), (120, 215812), (160, 161859), (163, 158880), (240, 107906), (326, 79440), (331, 78240), (480, 53953), (489, 52960), (652, 39720), (662, 39120), (815, 31776), (978, 26480), (993, 26080), (1304, 19860), (1324, 19560), (1630, 15888), (1655, 15648), (1956, 13240), (1986, 13040), (2445, 10592), (2608, 9930), (2648, 9780), (3260, 7944), (3310, 7824), (3912, 6620), (3972, 6520), (4890, 5296), (4965, 5216)]