74354040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:2997

約数の個数: 96

約数和(自身を含む): 245138400

約数和(自身を除く): 170784360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 2909, 3195, 4260, 5112, 5818, 6390, 8520, 8727, 11636, 12780, 14545, 17454, 23272, 25560, 26181, 29090, 34908, 43635, 52362, 58180, 69816, 87270, 104724, 116360, 130905, 174540, 206539, 209448, 261810, 349080, 413078, 523620, 619617, 826156, 1032695, 1047240, 1239234, 1652312, 1858851, 2065390, 2478468, 3098085, 3717702, 4130780, 4956936, 6196170, 7435404, 8261560, 9294255, 12392340, 14870808, 18588510, 24784680, 37177020, 74354040]

約数ペア:

[(1, 74354040), (2, 37177020), (3, 24784680), (4, 18588510), (5, 14870808), (6, 12392340), (8, 9294255), (9, 8261560), (10, 7435404), (12, 6196170), (15, 4956936), (18, 4130780), (20, 3717702), (24, 3098085), (30, 2478468), (36, 2065390), (40, 1858851), (45, 1652312), (60, 1239234), (71, 1047240), (72, 1032695), (90, 826156), (120, 619617), (142, 523620), (180, 413078), (213, 349080), (284, 261810), (355, 209448), (360, 206539), (426, 174540), (568, 130905), (639, 116360), (710, 104724), (852, 87270), (1065, 69816), (1278, 58180), (1420, 52362), (1704, 43635), (2130, 34908), (2556, 29090), (2840, 26181), (2909, 25560), (3195, 23272), (4260, 17454), (5112, 14545), (5818, 12780), (6390, 11636), (8520, 8727)]