1201479868760

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1439}}^1\times {\mathrm{79367}}^1$

素因数の和:81080

約数の個数: 64

約数和(自身を含む): 2715528499200

約数和(自身を除く): 1514048630440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 1439, 2104, 2630, 2878, 5260, 5756, 7195, 10520, 11512, 14390, 28780, 57560, 79367, 158734, 317468, 378457, 396835, 634936, 756914, 793670, 1513828, 1587340, 1892285, 3027656, 3174680, 3784570, 7569140, 15138280, 20873521, 41747042, 83494084, 104367605, 114209113, 166988168, 208735210, 228418226, 417470420, 456836452, 571045565, 834940840, 913672904, 1142091130, 2284182260, 4568364520, 30036996719, 60073993438, 120147986876, 150184983595, 240295973752, 300369967190, 600739934380, 1201479868760]

約数ペア:

[(1, 1201479868760), (2, 600739934380), (4, 300369967190), (5, 240295973752), (8, 150184983595), (10, 120147986876), (20, 60073993438), (40, 30036996719), (263, 4568364520), (526, 2284182260), (1052, 1142091130), (1315, 913672904), (1439, 834940840), (2104, 571045565), (2630, 456836452), (2878, 417470420), (5260, 228418226), (5756, 208735210), (7195, 166988168), (10520, 114209113), (11512, 104367605), (14390, 83494084), (28780, 41747042), (57560, 20873521), (79367, 15138280), (158734, 7569140), (317468, 3784570), (378457, 3174680), (396835, 3027656), (634936, 1892285), (756914, 1587340), (793670, 1513828)]