3896189820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4157}}^1$

素因数の和:4340

約数の個数: 144

約数和(自身を含む): 12204960768

約数和(自身を除く): 8308770948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 127, 164, 180, 205, 246, 254, 369, 381, 410, 492, 508, 615, 635, 738, 762, 820, 1143, 1230, 1270, 1476, 1524, 1845, 1905, 2286, 2460, 2540, 3690, 3810, 4157, 4572, 5207, 5715, 7380, 7620, 8314, 10414, 11430, 12471, 15621, 16628, 20785, 20828, 22860, 24942, 26035, 31242, 37413, 41570, 46863, 49884, 52070, 62355, 62484, 74826, 78105, 83140, 93726, 104140, 124710, 149652, 156210, 170437, 187065, 187452, 234315, 249420, 312420, 340874, 374130, 468630, 511311, 527939, 681748, 748260, 852185, 937260, 1022622, 1055878, 1533933, 1583817, 1704370, 2045244, 2111756, 2556555, 2639695, 3067866, 3167634, 3408740, 4751451, 5113110, 5279390, 6135732, 6335268, 7669665, 7919085, 9502902, 10226220, 10558780, 15339330, 15838170, 19005804, 21645499, 23757255, 30678660, 31676340, 43290998, 47514510, 64936497, 86581996, 95029020, 108227495, 129872994, 194809491, 216454990, 259745988, 324682485, 389618982, 432909980, 649364970, 779237964, 974047455, 1298729940, 1948094910, 3896189820]

約数ペア:

[(1, 3896189820), (2, 1948094910), (3, 1298729940), (4, 974047455), (5, 779237964), (6, 649364970), (9, 432909980), (10, 389618982), (12, 324682485), (15, 259745988), (18, 216454990), (20, 194809491), (30, 129872994), (36, 108227495), (41, 95029020), (45, 86581996), (60, 64936497), (82, 47514510), (90, 43290998), (123, 31676340), (127, 30678660), (164, 23757255), (180, 21645499), (205, 19005804), (246, 15838170), (254, 15339330), (369, 10558780), (381, 10226220), (410, 9502902), (492, 7919085), (508, 7669665), (615, 6335268), (635, 6135732), (738, 5279390), (762, 5113110), (820, 4751451), (1143, 3408740), (1230, 3167634), (1270, 3067866), (1476, 2639695), (1524, 2556555), (1845, 2111756), (1905, 2045244), (2286, 1704370), (2460, 1583817), (2540, 1533933), (3690, 1055878), (3810, 1022622), (4157, 937260), (4572, 852185), (5207, 748260), (5715, 681748), (7380, 527939), (7620, 511311), (8314, 468630), (10414, 374130), (11430, 340874), (12471, 312420), (15621, 249420), (16628, 234315), (20785, 187452), (20828, 187065), (22860, 170437), (24942, 156210), (26035, 149652), (31242, 124710), (37413, 104140), (41570, 93726), (46863, 83140), (49884, 78105), (52070, 74826), (62355, 62484)]