39186540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7551

約数の個数: 72

約数和(自身を含む): 122981040

約数和(自身を除く): 83794500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 7507, 15014, 22521, 30028, 37535, 45042, 67563, 75070, 90084, 112605, 135126, 150140, 217703, 225210, 270252, 337815, 435406, 450420, 653109, 675630, 870812, 1088515, 1306218, 1351260, 1959327, 2177030, 2612436, 3265545, 3918654, 4354060, 6531090, 7837308, 9796635, 13062180, 19593270, 39186540]

約数ペア:

[(1, 39186540), (2, 19593270), (3, 13062180), (4, 9796635), (5, 7837308), (6, 6531090), (9, 4354060), (10, 3918654), (12, 3265545), (15, 2612436), (18, 2177030), (20, 1959327), (29, 1351260), (30, 1306218), (36, 1088515), (45, 870812), (58, 675630), (60, 653109), (87, 450420), (90, 435406), (116, 337815), (145, 270252), (174, 225210), (180, 217703), (261, 150140), (290, 135126), (348, 112605), (435, 90084), (522, 75070), (580, 67563), (870, 45042), (1044, 37535), (1305, 30028), (1740, 22521), (2610, 15014), (5220, 7507)]