2015118630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{26879}}^1$

素因数の和:26923

約数の個数: 144

約数和(自身を含む): 6453457920

約数和(自身を除く): 4438339290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 882, 1071, 1190, 1470, 1530, 1666, 1785, 2142, 2205, 2499, 3570, 4165, 4410, 4998, 5355, 7497, 8330, 10710, 12495, 14994, 24990, 26879, 37485, 53758, 74970, 80637, 134395, 161274, 188153, 241911, 268790, 376306, 403185, 456943, 483822, 564459, 806370, 913886, 940765, 1128918, 1209555, 1317071, 1370829, 1693377, 1881530, 2284715, 2419110, 2634142, 2741658, 2822295, 3198601, 3386754, 3951213, 4112487, 4569430, 5644590, 6397202, 6585355, 6854145, 7902426, 8224974, 8466885, 9595803, 11853639, 13170710, 13708290, 15993005, 16933770, 19191606, 19756065, 20562435, 22390207, 23707278, 28787409, 31986010, 39512130, 41124870, 44780414, 47979015, 57574818, 59268195, 67170621, 95958030, 111951035, 118536390, 134341242, 143937045, 201511863, 223902070, 287874090, 335853105, 403023726, 671706210, 1007559315, 2015118630]

約数ペア:

[(1, 2015118630), (2, 1007559315), (3, 671706210), (5, 403023726), (6, 335853105), (7, 287874090), (9, 223902070), (10, 201511863), (14, 143937045), (15, 134341242), (17, 118536390), (18, 111951035), (21, 95958030), (30, 67170621), (34, 59268195), (35, 57574818), (42, 47979015), (45, 44780414), (49, 41124870), (51, 39512130), (63, 31986010), (70, 28787409), (85, 23707278), (90, 22390207), (98, 20562435), (102, 19756065), (105, 19191606), (119, 16933770), (126, 15993005), (147, 13708290), (153, 13170710), (170, 11853639), (210, 9595803), (238, 8466885), (245, 8224974), (255, 7902426), (294, 6854145), (306, 6585355), (315, 6397202), (357, 5644590), (441, 4569430), (490, 4112487), (510, 3951213), (595, 3386754), (630, 3198601), (714, 2822295), (735, 2741658), (765, 2634142), (833, 2419110), (882, 2284715), (1071, 1881530), (1190, 1693377), (1470, 1370829), (1530, 1317071), (1666, 1209555), (1785, 1128918), (2142, 940765), (2205, 913886), (2499, 806370), (3570, 564459), (4165, 483822), (4410, 456943), (4998, 403185), (5355, 376306), (7497, 268790), (8330, 241911), (10710, 188153), (12495, 161274), (14994, 134395), (24990, 80637), (26879, 74970), (37485, 53758)]