201574920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2549}}^1$

素因数の和:3222

約数の個数: 64

約数和(自身を含む): 605880000

約数和(自身を除く): 404305080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 2549, 2636, 3295, 3954, 5098, 5272, 6590, 7647, 7908, 9885, 10196, 12745, 13180, 15294, 15816, 19770, 20392, 25490, 26360, 30588, 38235, 39540, 50980, 61176, 76470, 79080, 101960, 152940, 305880, 1679791, 3359582, 5039373, 6719164, 8398955, 10078746, 13438328, 16797910, 20157492, 25196865, 33595820, 40314984, 50393730, 67191640, 100787460, 201574920]

約数ペア:

[(1, 201574920), (2, 100787460), (3, 67191640), (4, 50393730), (5, 40314984), (6, 33595820), (8, 25196865), (10, 20157492), (12, 16797910), (15, 13438328), (20, 10078746), (24, 8398955), (30, 6719164), (40, 5039373), (60, 3359582), (120, 1679791), (659, 305880), (1318, 152940), (1977, 101960), (2549, 79080), (2636, 76470), (3295, 61176), (3954, 50980), (5098, 39540), (5272, 38235), (6590, 30588), (7647, 26360), (7908, 25490), (9885, 20392), (10196, 19770), (12745, 15816), (13180, 15294)]