628965720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10099}}^1$

素因数の和:10289

約数の個数: 96

約数和(自身を含む): 2056158000

約数和(自身を除く): 1427192280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 5190, 6228, 6920, 7785, 10099, 10380, 12456, 15570, 20198, 20760, 30297, 31140, 40396, 50495, 60594, 62280, 80792, 90891, 100990, 121188, 151485, 181782, 201980, 242376, 302970, 363564, 403960, 454455, 605940, 727128, 908910, 1211880, 1747127, 1817820, 3494254, 3635640, 5241381, 6988508, 8735635, 10482762, 13977016, 15724143, 17471270, 20965524, 26206905, 31448286, 34942540, 41931048, 52413810, 62896572, 69885080, 78620715, 104827620, 125793144, 157241430, 209655240, 314482860, 628965720]

約数ペア:

[(1, 628965720), (2, 314482860), (3, 209655240), (4, 157241430), (5, 125793144), (6, 104827620), (8, 78620715), (9, 69885080), (10, 62896572), (12, 52413810), (15, 41931048), (18, 34942540), (20, 31448286), (24, 26206905), (30, 20965524), (36, 17471270), (40, 15724143), (45, 13977016), (60, 10482762), (72, 8735635), (90, 6988508), (120, 5241381), (173, 3635640), (180, 3494254), (346, 1817820), (360, 1747127), (519, 1211880), (692, 908910), (865, 727128), (1038, 605940), (1384, 454455), (1557, 403960), (1730, 363564), (2076, 302970), (2595, 242376), (3114, 201980), (3460, 181782), (4152, 151485), (5190, 121188), (6228, 100990), (6920, 90891), (7785, 80792), (10099, 62280), (10380, 60594), (12456, 50495), (15570, 40396), (20198, 31140), (20760, 30297)]