15691902420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1\times {\mathrm{2207}}^1$

素因数の和:3109

約数の個数: 96

約数和(自身を含む): 44287746048

約数和(自身を除く): 28595843628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 727, 815, 978, 1454, 1630, 1956, 2181, 2207, 2445, 2908, 3260, 3635, 4362, 4414, 4890, 6621, 7270, 8724, 8828, 9780, 10905, 11035, 13242, 14540, 21810, 22070, 26484, 33105, 43620, 44140, 66210, 118501, 132420, 237002, 355503, 359741, 474004, 592505, 711006, 719482, 1079223, 1185010, 1422012, 1438964, 1604489, 1777515, 1798705, 2158446, 2370020, 3208978, 3555030, 3597410, 4316892, 4813467, 5396115, 6417956, 7110060, 7194820, 8022445, 9626934, 10792230, 16044890, 19253868, 21584460, 24067335, 32089780, 48134670, 96269340, 261531707, 523063414, 784595121, 1046126828, 1307658535, 1569190242, 2615317070, 3138380484, 3922975605, 5230634140, 7845951210, 15691902420]

約数ペア:

[(1, 15691902420), (2, 7845951210), (3, 5230634140), (4, 3922975605), (5, 3138380484), (6, 2615317070), (10, 1569190242), (12, 1307658535), (15, 1046126828), (20, 784595121), (30, 523063414), (60, 261531707), (163, 96269340), (326, 48134670), (489, 32089780), (652, 24067335), (727, 21584460), (815, 19253868), (978, 16044890), (1454, 10792230), (1630, 9626934), (1956, 8022445), (2181, 7194820), (2207, 7110060), (2445, 6417956), (2908, 5396115), (3260, 4813467), (3635, 4316892), (4362, 3597410), (4414, 3555030), (4890, 3208978), (6621, 2370020), (7270, 2158446), (8724, 1798705), (8828, 1777515), (9780, 1604489), (10905, 1438964), (11035, 1422012), (13242, 1185010), (14540, 1079223), (21810, 719482), (22070, 711006), (26484, 592505), (33105, 474004), (43620, 359741), (44140, 355503), (66210, 237002), (118501, 132420)]