72279060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{172093}}^1$

素因数の和:172112

約数の個数: 48

約数和(自身を含む): 231294336

約数和(自身を除く): 159015276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 172093, 344186, 516279, 688372, 860465, 1032558, 1204651, 1720930, 2065116, 2409302, 2581395, 3441860, 3613953, 4818604, 5162790, 6023255, 7227906, 10325580, 12046510, 14455812, 18069765, 24093020, 36139530, 72279060]

約数ペア:

[(1, 72279060), (2, 36139530), (3, 24093020), (4, 18069765), (5, 14455812), (6, 12046510), (7, 10325580), (10, 7227906), (12, 6023255), (14, 5162790), (15, 4818604), (20, 3613953), (21, 3441860), (28, 2581395), (30, 2409302), (35, 2065116), (42, 1720930), (60, 1204651), (70, 1032558), (84, 860465), (105, 688372), (140, 516279), (210, 344186), (420, 172093)]