1886157280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4691}}^1$

素因数の和:5072

約数の個数: 96

約数和(自身を含む): 5107898880

約数和(自身を除く): 3221741600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 359, 560, 718, 1120, 1436, 1795, 2513, 2872, 3590, 4691, 5026, 5744, 7180, 9382, 10052, 11488, 12565, 14360, 18764, 20104, 23455, 25130, 28720, 32837, 37528, 40208, 46910, 50260, 57440, 65674, 75056, 80416, 93820, 100520, 131348, 150112, 164185, 187640, 201040, 262696, 328370, 375280, 402080, 525392, 656740, 750560, 1050784, 1313480, 1684069, 2626960, 3368138, 5253920, 6736276, 8420345, 11788483, 13472552, 16840690, 23576966, 26945104, 33681380, 47153932, 53890208, 58942415, 67362760, 94307864, 117884830, 134725520, 188615728, 235769660, 269451040, 377231456, 471539320, 943078640, 1886157280]

約数ペア:

[(1, 1886157280), (2, 943078640), (4, 471539320), (5, 377231456), (7, 269451040), (8, 235769660), (10, 188615728), (14, 134725520), (16, 117884830), (20, 94307864), (28, 67362760), (32, 58942415), (35, 53890208), (40, 47153932), (56, 33681380), (70, 26945104), (80, 23576966), (112, 16840690), (140, 13472552), (160, 11788483), (224, 8420345), (280, 6736276), (359, 5253920), (560, 3368138), (718, 2626960), (1120, 1684069), (1436, 1313480), (1795, 1050784), (2513, 750560), (2872, 656740), (3590, 525392), (4691, 402080), (5026, 375280), (5744, 328370), (7180, 262696), (9382, 201040), (10052, 187640), (11488, 164185), (12565, 150112), (14360, 131348), (18764, 100520), (20104, 93820), (23455, 80416), (25130, 75056), (28720, 65674), (32837, 57440), (37528, 50260), (40208, 46910)]