6718860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 20595120

約数和(自身を除く): 13876260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 229, 326, 458, 489, 652, 687, 815, 916, 978, 1145, 1374, 1467, 1630, 1956, 2061, 2290, 2445, 2748, 2934, 3260, 3435, 4122, 4580, 4890, 5868, 6870, 7335, 8244, 9780, 10305, 13740, 14670, 20610, 29340, 37327, 41220, 74654, 111981, 149308, 186635, 223962, 335943, 373270, 447924, 559905, 671886, 746540, 1119810, 1343772, 1679715, 2239620, 3359430, 6718860]

約数ペア:

[(1, 6718860), (2, 3359430), (3, 2239620), (4, 1679715), (5, 1343772), (6, 1119810), (9, 746540), (10, 671886), (12, 559905), (15, 447924), (18, 373270), (20, 335943), (30, 223962), (36, 186635), (45, 149308), (60, 111981), (90, 74654), (163, 41220), (180, 37327), (229, 29340), (326, 20610), (458, 14670), (489, 13740), (652, 10305), (687, 9780), (815, 8244), (916, 7335), (978, 6870), (1145, 5868), (1374, 4890), (1467, 4580), (1630, 4122), (1956, 3435), (2061, 3260), (2290, 2934), (2445, 2748)]