2762460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 8517600

約数和(自身を除く): 5755140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 149, 180, 206, 298, 309, 412, 447, 515, 596, 618, 745, 894, 927, 1030, 1236, 1341, 1490, 1545, 1788, 1854, 2060, 2235, 2682, 2980, 3090, 3708, 4470, 4635, 5364, 6180, 6705, 8940, 9270, 13410, 15347, 18540, 26820, 30694, 46041, 61388, 76735, 92082, 138123, 153470, 184164, 230205, 276246, 306940, 460410, 552492, 690615, 920820, 1381230, 2762460]

約数ペア:

[(1, 2762460), (2, 1381230), (3, 920820), (4, 690615), (5, 552492), (6, 460410), (9, 306940), (10, 276246), (12, 230205), (15, 184164), (18, 153470), (20, 138123), (30, 92082), (36, 76735), (45, 61388), (60, 46041), (90, 30694), (103, 26820), (149, 18540), (180, 15347), (206, 13410), (298, 9270), (309, 8940), (412, 6705), (447, 6180), (515, 5364), (596, 4635), (618, 4470), (745, 3708), (894, 3090), (927, 2980), (1030, 2682), (1236, 2235), (1341, 2060), (1490, 1854), (1545, 1788)]