7240770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 19274112

約数和(自身を除く): 12033342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1871, 1935, 3742, 3870, 5613, 9355, 11226, 16839, 18710, 28065, 33678, 56130, 80453, 84195, 160906, 168390, 241359, 402265, 482718, 724077, 804530, 1206795, 1448154, 2413590, 3620385, 7240770]

約数ペア:

[(1, 7240770), (2, 3620385), (3, 2413590), (5, 1448154), (6, 1206795), (9, 804530), (10, 724077), (15, 482718), (18, 402265), (30, 241359), (43, 168390), (45, 160906), (86, 84195), (90, 80453), (129, 56130), (215, 33678), (258, 28065), (387, 18710), (430, 16839), (645, 11226), (774, 9355), (1290, 5613), (1871, 3870), (1935, 3742)]