27486160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 73522080

約数和(自身を除く): 46035920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 107, 130, 152, 169, 190, 208, 214, 247, 260, 304, 338, 380, 428, 494, 520, 535, 676, 760, 845, 856, 988, 1040, 1070, 1235, 1352, 1391, 1520, 1690, 1712, 1976, 2033, 2140, 2470, 2704, 2782, 3211, 3380, 3952, 4066, 4280, 4940, 5564, 6422, 6760, 6955, 8132, 8560, 9880, 10165, 11128, 12844, 13520, 13910, 16055, 16264, 18083, 19760, 20330, 22256, 25688, 26429, 27820, 32110, 32528, 36166, 40660, 51376, 52858, 55640, 64220, 72332, 81320, 90415, 105716, 111280, 128440, 132145, 144664, 162640, 180830, 211432, 256880, 264290, 289328, 343577, 361660, 422864, 528580, 687154, 723320, 1057160, 1374308, 1446640, 1717885, 2114320, 2748616, 3435770, 5497232, 6871540, 13743080, 27486160]

約数ペア:

[(1, 27486160), (2, 13743080), (4, 6871540), (5, 5497232), (8, 3435770), (10, 2748616), (13, 2114320), (16, 1717885), (19, 1446640), (20, 1374308), (26, 1057160), (38, 723320), (40, 687154), (52, 528580), (65, 422864), (76, 361660), (80, 343577), (95, 289328), (104, 264290), (107, 256880), (130, 211432), (152, 180830), (169, 162640), (190, 144664), (208, 132145), (214, 128440), (247, 111280), (260, 105716), (304, 90415), (338, 81320), (380, 72332), (428, 64220), (494, 55640), (520, 52858), (535, 51376), (676, 40660), (760, 36166), (845, 32528), (856, 32110), (988, 27820), (1040, 26429), (1070, 25688), (1235, 22256), (1352, 20330), (1391, 19760), (1520, 18083), (1690, 16264), (1712, 16055), (1976, 13910), (2033, 13520), (2140, 12844), (2470, 11128), (2704, 10165), (2782, 9880), (3211, 8560), (3380, 8132), (3952, 6955), (4066, 6760), (4280, 6422), (4940, 5564)]