126991260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21379}}^1$

素因数の和:21408

約数の個数: 96

約数和(自身を含む): 431020800

約数和(自身を除く): 304029540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 21379, 42758, 64137, 85516, 106895, 128274, 192411, 213790, 235169, 256548, 320685, 384822, 427580, 470338, 577233, 641370, 705507, 769644, 940676, 962055, 1154466, 1175845, 1282740, 1411014, 1924110, 2116521, 2308932, 2351690, 2822028, 2886165, 3527535, 3848220, 4233042, 4703380, 5772330, 6349563, 7055070, 8466084, 10582605, 11544660, 12699126, 14110140, 21165210, 25398252, 31747815, 42330420, 63495630, 126991260]

約数ペア:

[(1, 126991260), (2, 63495630), (3, 42330420), (4, 31747815), (5, 25398252), (6, 21165210), (9, 14110140), (10, 12699126), (11, 11544660), (12, 10582605), (15, 8466084), (18, 7055070), (20, 6349563), (22, 5772330), (27, 4703380), (30, 4233042), (33, 3848220), (36, 3527535), (44, 2886165), (45, 2822028), (54, 2351690), (55, 2308932), (60, 2116521), (66, 1924110), (90, 1411014), (99, 1282740), (108, 1175845), (110, 1154466), (132, 962055), (135, 940676), (165, 769644), (180, 705507), (198, 641370), (220, 577233), (270, 470338), (297, 427580), (330, 384822), (396, 320685), (495, 256548), (540, 235169), (594, 213790), (660, 192411), (990, 128274), (1188, 106895), (1485, 85516), (1980, 64137), (2970, 42758), (5940, 21379)]