12731902040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4373}}^1$

素因数の和:4917

約数の個数: 128

約数和(自身を含む): 33728788800

約数和(自身を除く): 20996886760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 509, 520, 572, 715, 1018, 1144, 1430, 2036, 2545, 2860, 4072, 4373, 5090, 5599, 5720, 6617, 8746, 10180, 11198, 13234, 17492, 20360, 21865, 22396, 26468, 27995, 33085, 34984, 43730, 44792, 48103, 52936, 55990, 56849, 66170, 72787, 87460, 96206, 111980, 113698, 132340, 145574, 174920, 192412, 223960, 227396, 240515, 264680, 284245, 291148, 363935, 384824, 454792, 481030, 568490, 582296, 625339, 727870, 962060, 1136980, 1250678, 1455740, 1924120, 2225857, 2273960, 2501356, 2911480, 3126695, 4451714, 5002712, 6253390, 8903428, 11129285, 12506780, 17806856, 22258570, 24484427, 25013560, 28936141, 44517140, 48968854, 57872282, 89034280, 97937708, 115744564, 122422135, 144680705, 195875416, 231489128, 244844270, 289361410, 318297551, 489688540, 578722820, 636595102, 979377080, 1157445640, 1273190204, 1591487755, 2546380408, 3182975510, 6365951020, 12731902040]

約数ペア:

[(1, 12731902040), (2, 6365951020), (4, 3182975510), (5, 2546380408), (8, 1591487755), (10, 1273190204), (11, 1157445640), (13, 979377080), (20, 636595102), (22, 578722820), (26, 489688540), (40, 318297551), (44, 289361410), (52, 244844270), (55, 231489128), (65, 195875416), (88, 144680705), (104, 122422135), (110, 115744564), (130, 97937708), (143, 89034280), (220, 57872282), (260, 48968854), (286, 44517140), (440, 28936141), (509, 25013560), (520, 24484427), (572, 22258570), (715, 17806856), (1018, 12506780), (1144, 11129285), (1430, 8903428), (2036, 6253390), (2545, 5002712), (2860, 4451714), (4072, 3126695), (4373, 2911480), (5090, 2501356), (5599, 2273960), (5720, 2225857), (6617, 1924120), (8746, 1455740), (10180, 1250678), (11198, 1136980), (13234, 962060), (17492, 727870), (20360, 625339), (21865, 582296), (22396, 568490), (26468, 481030), (27995, 454792), (33085, 384824), (34984, 363935), (43730, 291148), (44792, 284245), (48103, 264680), (52936, 240515), (55990, 227396), (56849, 223960), (66170, 192412), (72787, 174920), (87460, 145574), (96206, 132340), (111980, 113698)]