13708240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 40075560

約数和(自身を除く): 26367320

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, 269, 280, 364, 392, 455, 490, 520, 538, 560, 637, 728, 784, 910, 980, 1040, 1076, 1274, 1345, 1456, 1820, 1883, 1960, 2152, 2548, 2690, 3185, 3497, 3640, 3766, 3920, 4304, 5096, 5380, 6370, 6994, 7280, 7532, 9415, 10192, 10760, 12740, 13181, 13988, 15064, 17485, 18830, 21520, 24479, 25480, 26362, 27976, 30128, 34970, 37660, 48958, 50960, 52724, 55952, 65905, 69940, 75320, 97916, 105448, 122395, 131810, 139880, 150640, 171353, 195832, 210896, 244790, 263620, 279760, 342706, 391664, 489580, 527240, 685412, 856765, 979160, 1054480, 1370824, 1713530, 1958320, 2741648, 3427060, 6854120, 13708240]

約数ペア:

[(1, 13708240), (2, 6854120), (4, 3427060), (5, 2741648), (7, 1958320), (8, 1713530), (10, 1370824), (13, 1054480), (14, 979160), (16, 856765), (20, 685412), (26, 527240), (28, 489580), (35, 391664), (40, 342706), (49, 279760), (52, 263620), (56, 244790), (65, 210896), (70, 195832), (80, 171353), (91, 150640), (98, 139880), (104, 131810), (112, 122395), (130, 105448), (140, 97916), (182, 75320), (196, 69940), (208, 65905), (245, 55952), (260, 52724), (269, 50960), (280, 48958), (364, 37660), (392, 34970), (455, 30128), (490, 27976), (520, 26362), (538, 25480), (560, 24479), (637, 21520), (728, 18830), (784, 17485), (910, 15064), (980, 13988), (1040, 13181), (1076, 12740), (1274, 10760), (1345, 10192), (1456, 9415), (1820, 7532), (1883, 7280), (1960, 6994), (2152, 6370), (2548, 5380), (2690, 5096), (3185, 4304), (3497, 3920), (3640, 3766)]