13096720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 38294424

約数和(自身を除く): 25197704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 257, 260, 280, 364, 392, 455, 490, 514, 520, 560, 637, 728, 784, 910, 980, 1028, 1040, 1274, 1285, 1456, 1799, 1820, 1960, 2056, 2548, 2570, 3185, 3341, 3598, 3640, 3920, 4112, 5096, 5140, 6370, 6682, 7196, 7280, 8995, 10192, 10280, 12593, 12740, 13364, 14392, 16705, 17990, 20560, 23387, 25186, 25480, 26728, 28784, 33410, 35980, 46774, 50372, 50960, 53456, 62965, 66820, 71960, 93548, 100744, 116935, 125930, 133640, 143920, 163709, 187096, 201488, 233870, 251860, 267280, 327418, 374192, 467740, 503720, 654836, 818545, 935480, 1007440, 1309672, 1637090, 1870960, 2619344, 3274180, 6548360, 13096720]

約数ペア:

[(1, 13096720), (2, 6548360), (4, 3274180), (5, 2619344), (7, 1870960), (8, 1637090), (10, 1309672), (13, 1007440), (14, 935480), (16, 818545), (20, 654836), (26, 503720), (28, 467740), (35, 374192), (40, 327418), (49, 267280), (52, 251860), (56, 233870), (65, 201488), (70, 187096), (80, 163709), (91, 143920), (98, 133640), (104, 125930), (112, 116935), (130, 100744), (140, 93548), (182, 71960), (196, 66820), (208, 62965), (245, 53456), (257, 50960), (260, 50372), (280, 46774), (364, 35980), (392, 33410), (455, 28784), (490, 26728), (514, 25480), (520, 25186), (560, 23387), (637, 20560), (728, 17990), (784, 16705), (910, 14392), (980, 13364), (1028, 12740), (1040, 12593), (1274, 10280), (1285, 10192), (1456, 8995), (1799, 7280), (1820, 7196), (1960, 6682), (2056, 6370), (2548, 5140), (2570, 5096), (3185, 4112), (3341, 3920), (3598, 3640)]