75132120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89443}}^1$

素因数の和:89464

約数の個数: 64

約数和(自身を含む): 257598720

約数和(自身を除く): 182466600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 89443, 178886, 268329, 357772, 447215, 536658, 626101, 715544, 894430, 1073316, 1252202, 1341645, 1788860, 1878303, 2146632, 2504404, 2683290, 3130505, 3577720, 3756606, 5008808, 5366580, 6261010, 7513212, 9391515, 10733160, 12522020, 15026424, 18783030, 25044040, 37566060, 75132120]

約数ペア:

[(1, 75132120), (2, 37566060), (3, 25044040), (4, 18783030), (5, 15026424), (6, 12522020), (7, 10733160), (8, 9391515), (10, 7513212), (12, 6261010), (14, 5366580), (15, 5008808), (20, 3756606), (21, 3577720), (24, 3130505), (28, 2683290), (30, 2504404), (35, 2146632), (40, 1878303), (42, 1788860), (56, 1341645), (60, 1252202), (70, 1073316), (84, 894430), (105, 715544), (120, 626101), (140, 536658), (168, 447215), (210, 357772), (280, 268329), (420, 178886), (840, 89443)]