13074880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 38404800

約数和(自身を除く): 25329920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 449, 455, 520, 560, 728, 832, 898, 910, 1040, 1120, 1456, 1796, 1820, 2080, 2240, 2245, 2912, 3143, 3592, 3640, 4160, 4490, 5824, 5837, 6286, 7184, 7280, 8980, 11674, 12572, 14368, 14560, 15715, 17960, 23348, 25144, 28736, 29120, 29185, 31430, 35920, 40859, 46696, 50288, 58370, 62860, 71840, 81718, 93392, 100576, 116740, 125720, 143680, 163436, 186784, 201152, 204295, 233480, 251440, 326872, 373568, 408590, 466960, 502880, 653744, 817180, 933920, 1005760, 1307488, 1634360, 1867840, 2614976, 3268720, 6537440, 13074880]

約数ペア:

[(1, 13074880), (2, 6537440), (4, 3268720), (5, 2614976), (7, 1867840), (8, 1634360), (10, 1307488), (13, 1005760), (14, 933920), (16, 817180), (20, 653744), (26, 502880), (28, 466960), (32, 408590), (35, 373568), (40, 326872), (52, 251440), (56, 233480), (64, 204295), (65, 201152), (70, 186784), (80, 163436), (91, 143680), (104, 125720), (112, 116740), (130, 100576), (140, 93392), (160, 81718), (182, 71840), (208, 62860), (224, 58370), (260, 50288), (280, 46696), (320, 40859), (364, 35920), (416, 31430), (448, 29185), (449, 29120), (455, 28736), (520, 25144), (560, 23348), (728, 17960), (832, 15715), (898, 14560), (910, 14368), (1040, 12572), (1120, 11674), (1456, 8980), (1796, 7280), (1820, 7184), (2080, 6286), (2240, 5837), (2245, 5824), (2912, 4490), (3143, 4160), (3592, 3640)]