12564540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 39947544

約数和(自身を除く): 27383004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 83, 87, 90, 116, 145, 166, 174, 180, 249, 261, 290, 332, 348, 415, 435, 498, 522, 580, 747, 830, 841, 870, 996, 1044, 1245, 1305, 1494, 1660, 1682, 1740, 2407, 2490, 2523, 2610, 2988, 3364, 3735, 4205, 4814, 4980, 5046, 5220, 7221, 7470, 7569, 8410, 9628, 10092, 12035, 12615, 14442, 14940, 15138, 16820, 21663, 24070, 25230, 28884, 30276, 36105, 37845, 43326, 48140, 50460, 69803, 72210, 75690, 86652, 108315, 139606, 144420, 151380, 209409, 216630, 279212, 349015, 418818, 433260, 628227, 698030, 837636, 1047045, 1256454, 1396060, 2094090, 2512908, 3141135, 4188180, 6282270, 12564540]

約数ペア:

[(1, 12564540), (2, 6282270), (3, 4188180), (4, 3141135), (5, 2512908), (6, 2094090), (9, 1396060), (10, 1256454), (12, 1047045), (15, 837636), (18, 698030), (20, 628227), (29, 433260), (30, 418818), (36, 349015), (45, 279212), (58, 216630), (60, 209409), (83, 151380), (87, 144420), (90, 139606), (116, 108315), (145, 86652), (166, 75690), (174, 72210), (180, 69803), (249, 50460), (261, 48140), (290, 43326), (332, 37845), (348, 36105), (415, 30276), (435, 28884), (498, 25230), (522, 24070), (580, 21663), (747, 16820), (830, 15138), (841, 14940), (870, 14442), (996, 12615), (1044, 12035), (1245, 10092), (1305, 9628), (1494, 8410), (1660, 7569), (1682, 7470), (1740, 7221), (2407, 5220), (2490, 5046), (2523, 4980), (2610, 4814), (2988, 4205), (3364, 3735)]