4903080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 18144000

約数和(自身を除く): 13240920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 449, 455, 520, 546, 728, 780, 840, 898, 910, 1092, 1347, 1365, 1560, 1796, 1820, 2184, 2245, 2694, 2730, 3143, 3592, 3640, 4490, 5388, 5460, 5837, 6286, 6735, 8980, 9429, 10776, 10920, 11674, 12572, 13470, 15715, 17511, 17960, 18858, 23348, 25144, 26940, 29185, 31430, 35022, 37716, 40859, 46696, 47145, 53880, 58370, 62860, 70044, 75432, 81718, 87555, 94290, 116740, 122577, 125720, 140088, 163436, 175110, 188580, 204295, 233480, 245154, 326872, 350220, 377160, 408590, 490308, 612885, 700440, 817180, 980616, 1225770, 1634360, 2451540, 4903080]

約数ペア:

[(1, 4903080), (2, 2451540), (3, 1634360), (4, 1225770), (5, 980616), (6, 817180), (7, 700440), (8, 612885), (10, 490308), (12, 408590), (13, 377160), (14, 350220), (15, 326872), (20, 245154), (21, 233480), (24, 204295), (26, 188580), (28, 175110), (30, 163436), (35, 140088), (39, 125720), (40, 122577), (42, 116740), (52, 94290), (56, 87555), (60, 81718), (65, 75432), (70, 70044), (78, 62860), (84, 58370), (91, 53880), (104, 47145), (105, 46696), (120, 40859), (130, 37716), (140, 35022), (156, 31430), (168, 29185), (182, 26940), (195, 25144), (210, 23348), (260, 18858), (273, 17960), (280, 17511), (312, 15715), (364, 13470), (390, 12572), (420, 11674), (449, 10920), (455, 10776), (520, 9429), (546, 8980), (728, 6735), (780, 6286), (840, 5837), (898, 5460), (910, 5388), (1092, 4490), (1347, 3640), (1365, 3592), (1560, 3143), (1796, 2730), (1820, 2694), (2184, 2245)]