43072740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{883}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 131284608

約数和(自身を除く): 88211868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 883, 1084, 1355, 1626, 1766, 2439, 2649, 2710, 3252, 3532, 4065, 4415, 4878, 5298, 5420, 7947, 8130, 8830, 9756, 10596, 12195, 13245, 15894, 16260, 17660, 24390, 26490, 31788, 39735, 48780, 52980, 79470, 158940, 239293, 478586, 717879, 957172, 1196465, 1435758, 2153637, 2392930, 2871516, 3589395, 4307274, 4785860, 7178790, 8614548, 10768185, 14357580, 21536370, 43072740]

約数ペア:

[(1, 43072740), (2, 21536370), (3, 14357580), (4, 10768185), (5, 8614548), (6, 7178790), (9, 4785860), (10, 4307274), (12, 3589395), (15, 2871516), (18, 2392930), (20, 2153637), (30, 1435758), (36, 1196465), (45, 957172), (60, 717879), (90, 478586), (180, 239293), (271, 158940), (542, 79470), (813, 52980), (883, 48780), (1084, 39735), (1355, 31788), (1626, 26490), (1766, 24390), (2439, 17660), (2649, 16260), (2710, 15894), (3252, 13245), (3532, 12195), (4065, 10596), (4415, 9756), (4878, 8830), (5298, 8130), (5420, 7947)]