262157040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{121369}}^1$

素因数の和:121391

約数の個数: 80

約数和(自身を含む): 902992800

約数和(自身を除く): 640835760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 121369, 242738, 364107, 485476, 606845, 728214, 970952, 1092321, 1213690, 1456428, 1820535, 1941904, 2184642, 2427380, 2912856, 3276963, 3641070, 4369284, 4854760, 5461605, 5825712, 6553926, 7282140, 8738568, 9709520, 10923210, 13107852, 14564280, 16384815, 17477136, 21846420, 26215704, 29128560, 32769630, 43692840, 52431408, 65539260, 87385680, 131078520, 262157040]

約数ペア:

[(1, 262157040), (2, 131078520), (3, 87385680), (4, 65539260), (5, 52431408), (6, 43692840), (8, 32769630), (9, 29128560), (10, 26215704), (12, 21846420), (15, 17477136), (16, 16384815), (18, 14564280), (20, 13107852), (24, 10923210), (27, 9709520), (30, 8738568), (36, 7282140), (40, 6553926), (45, 5825712), (48, 5461605), (54, 4854760), (60, 4369284), (72, 3641070), (80, 3276963), (90, 2912856), (108, 2427380), (120, 2184642), (135, 1941904), (144, 1820535), (180, 1456428), (216, 1213690), (240, 1092321), (270, 970952), (360, 728214), (432, 606845), (540, 485476), (720, 364107), (1080, 242738), (2160, 121369)]