72853380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1783}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 222086592

約数和(自身を除く): 149233212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1783, 2043, 2270, 2724, 3405, 3566, 4086, 4540, 5349, 6810, 7132, 8172, 8915, 10215, 10698, 13620, 16047, 17830, 20430, 21396, 26745, 32094, 35660, 40860, 53490, 64188, 80235, 106980, 160470, 320940, 404741, 809482, 1214223, 1618964, 2023705, 2428446, 3642669, 4047410, 4856892, 6071115, 7285338, 8094820, 12142230, 14570676, 18213345, 24284460, 36426690, 72853380]

約数ペア:

[(1, 72853380), (2, 36426690), (3, 24284460), (4, 18213345), (5, 14570676), (6, 12142230), (9, 8094820), (10, 7285338), (12, 6071115), (15, 4856892), (18, 4047410), (20, 3642669), (30, 2428446), (36, 2023705), (45, 1618964), (60, 1214223), (90, 809482), (180, 404741), (227, 320940), (454, 160470), (681, 106980), (908, 80235), (1135, 64188), (1362, 53490), (1783, 40860), (2043, 35660), (2270, 32094), (2724, 26745), (3405, 21396), (3566, 20430), (4086, 17830), (4540, 16047), (5349, 13620), (6810, 10698), (7132, 10215), (8172, 8915)]