74785560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4549}}^1$

素因数の和:4700

約数の個数: 64

約数和(自身を含む): 226044000

約数和(自身を除く): 151258440

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, 4549, 5480, 8220, 9098, 13647, 16440, 18196, 22745, 27294, 36392, 45490, 54588, 68235, 90980, 109176, 136470, 181960, 272940, 545880, 623213, 1246426, 1869639, 2492852, 3116065, 3739278, 4985704, 6232130, 7478556, 9348195, 12464260, 14957112, 18696390, 24928520, 37392780, 74785560]

約数ペア:

[(1, 74785560), (2, 37392780), (3, 24928520), (4, 18696390), (5, 14957112), (6, 12464260), (8, 9348195), (10, 7478556), (12, 6232130), (15, 4985704), (20, 3739278), (24, 3116065), (30, 2492852), (40, 1869639), (60, 1246426), (120, 623213), (137, 545880), (274, 272940), (411, 181960), (548, 136470), (685, 109176), (822, 90980), (1096, 68235), (1370, 54588), (1644, 45490), (2055, 36392), (2740, 27294), (3288, 22745), (4110, 18196), (4549, 16440), (5480, 13647), (8220, 9098)]