72367740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{402043}}^1$

素因数の和:402058

約数の個数: 36

約数和(自身を含む): 219516024

約数和(自身を除く): 147148284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 402043, 804086, 1206129, 1608172, 2010215, 2412258, 3618387, 4020430, 4824516, 6030645, 7236774, 8040860, 12061290, 14473548, 18091935, 24122580, 36183870, 72367740]

約数ペア:

[(1, 72367740), (2, 36183870), (3, 24122580), (4, 18091935), (5, 14473548), (6, 12061290), (9, 8040860), (10, 7236774), (12, 6030645), (15, 4824516), (18, 4020430), (20, 3618387), (30, 2412258), (36, 2010215), (45, 1608172), (60, 1206129), (90, 804086), (180, 402043)]