740671320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{45053}}^1$

素因数の和:45204

約数の個数: 64

約数和(自身を含む): 2238282720

約数和(自身を除く): 1497611400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 45053, 90106, 135159, 180212, 225265, 270318, 360424, 450530, 540636, 675795, 901060, 1081272, 1351590, 1802120, 2703180, 5406360, 6172261, 12344522, 18516783, 24689044, 30861305, 37033566, 49378088, 61722610, 74067132, 92583915, 123445220, 148134264, 185167830, 246890440, 370335660, 740671320]

約数ペア:

[(1, 740671320), (2, 370335660), (3, 246890440), (4, 185167830), (5, 148134264), (6, 123445220), (8, 92583915), (10, 74067132), (12, 61722610), (15, 49378088), (20, 37033566), (24, 30861305), (30, 24689044), (40, 18516783), (60, 12344522), (120, 6172261), (137, 5406360), (274, 2703180), (411, 1802120), (548, 1351590), (685, 1081272), (822, 901060), (1096, 675795), (1370, 540636), (1644, 450530), (2055, 360424), (2740, 270318), (3288, 225265), (4110, 180212), (5480, 135159), (8220, 90106), (16440, 45053)]