201577140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373291}}^1$

素因数の和:373309

約数の個数: 48

約数和(自身を含む): 627130560

約数和(自身を除く): 425553420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 373291, 746582, 1119873, 1493164, 1866455, 2239746, 3359619, 3732910, 4479492, 5599365, 6719238, 7465820, 10078857, 11198730, 13438476, 16798095, 20157714, 22397460, 33596190, 40315428, 50394285, 67192380, 100788570, 201577140]

約数ペア:

[(1, 201577140), (2, 100788570), (3, 67192380), (4, 50394285), (5, 40315428), (6, 33596190), (9, 22397460), (10, 20157714), (12, 16798095), (15, 13438476), (18, 11198730), (20, 10078857), (27, 7465820), (30, 6719238), (36, 5599365), (45, 4479492), (54, 3732910), (60, 3359619), (90, 2239746), (108, 1866455), (135, 1493164), (180, 1119873), (270, 746582), (540, 373291)]