14931280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 43637832

約数和(自身を除く): 28706552

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, 260, 280, 293, 364, 392, 455, 490, 520, 560, 586, 637, 728, 784, 910, 980, 1040, 1172, 1274, 1456, 1465, 1820, 1960, 2051, 2344, 2548, 2930, 3185, 3640, 3809, 3920, 4102, 4688, 5096, 5860, 6370, 7280, 7618, 8204, 10192, 10255, 11720, 12740, 14357, 15236, 16408, 19045, 20510, 23440, 25480, 26663, 28714, 30472, 32816, 38090, 41020, 50960, 53326, 57428, 60944, 71785, 76180, 82040, 106652, 114856, 133315, 143570, 152360, 164080, 186641, 213304, 229712, 266630, 287140, 304720, 373282, 426608, 533260, 574280, 746564, 933205, 1066520, 1148560, 1493128, 1866410, 2133040, 2986256, 3732820, 7465640, 14931280]

約数ペア:

[(1, 14931280), (2, 7465640), (4, 3732820), (5, 2986256), (7, 2133040), (8, 1866410), (10, 1493128), (13, 1148560), (14, 1066520), (16, 933205), (20, 746564), (26, 574280), (28, 533260), (35, 426608), (40, 373282), (49, 304720), (52, 287140), (56, 266630), (65, 229712), (70, 213304), (80, 186641), (91, 164080), (98, 152360), (104, 143570), (112, 133315), (130, 114856), (140, 106652), (182, 82040), (196, 76180), (208, 71785), (245, 60944), (260, 57428), (280, 53326), (293, 50960), (364, 41020), (392, 38090), (455, 32816), (490, 30472), (520, 28714), (560, 26663), (586, 25480), (637, 23440), (728, 20510), (784, 19045), (910, 16408), (980, 15236), (1040, 14357), (1172, 12740), (1274, 11720), (1456, 10255), (1465, 10192), (1820, 8204), (1960, 7618), (2051, 7280), (2344, 6370), (2548, 5860), (2930, 5096), (3185, 4688), (3640, 4102), (3809, 3920)]