15215977080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{967}}^1$

素因数の和:1494

約数の個数: 192

約数和(自身を含む): 50081803200

約数和(自身を除く): 34865826120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 401, 436, 545, 654, 802, 872, 967, 981, 1090, 1203, 1308, 1604, 1635, 1934, 1962, 2005, 2180, 2406, 2616, 2901, 3208, 3270, 3609, 3868, 3924, 4010, 4360, 4812, 4835, 4905, 5802, 6015, 6540, 7218, 7736, 7848, 8020, 8703, 9624, 9670, 9810, 11604, 12030, 13080, 14436, 14505, 16040, 17406, 18045, 19340, 19620, 23208, 24060, 28872, 29010, 34812, 36090, 38680, 39240, 43515, 43709, 48120, 58020, 69624, 72180, 87030, 87418, 105403, 116040, 131127, 144360, 174060, 174836, 210806, 218545, 262254, 316209, 348120, 349672, 387767, 393381, 421612, 437090, 524508, 527015, 632418, 655635, 775534, 786762, 843224, 874180, 948627, 1049016, 1054030, 1163301, 1264836, 1311270, 1551068, 1573524, 1581045, 1748360, 1897254, 1938835, 1966905, 2108060, 2326602, 2529672, 2622540, 3102136, 3147048, 3162090, 3489903, 3794508, 3877670, 3933810, 4216120, 4653204, 4743135, 5245080, 5816505, 6324180, 6979806, 7589016, 7755340, 7867620, 9306408, 9486270, 11633010, 12648360, 13959612, 15510680, 15735240, 17449515, 18972540, 23266020, 27919224, 34899030, 37945080, 42266603, 46532040, 69798060, 84533206, 126799809, 139596120, 169066412, 211333015, 253599618, 338132824, 380399427, 422666030, 507199236, 633999045, 760798854, 845332060, 1014398472, 1267998090, 1521597708, 1690664120, 1901997135, 2535996180, 3043195416, 3803994270, 5071992360, 7607988540, 15215977080]

約数ペア:

[(1, 15215977080), (2, 7607988540), (3, 5071992360), (4, 3803994270), (5, 3043195416), (6, 2535996180), (8, 1901997135), (9, 1690664120), (10, 1521597708), (12, 1267998090), (15, 1014398472), (18, 845332060), (20, 760798854), (24, 633999045), (30, 507199236), (36, 422666030), (40, 380399427), (45, 338132824), (60, 253599618), (72, 211333015), (90, 169066412), (109, 139596120), (120, 126799809), (180, 84533206), (218, 69798060), (327, 46532040), (360, 42266603), (401, 37945080), (436, 34899030), (545, 27919224), (654, 23266020), (802, 18972540), (872, 17449515), (967, 15735240), (981, 15510680), (1090, 13959612), (1203, 12648360), (1308, 11633010), (1604, 9486270), (1635, 9306408), (1934, 7867620), (1962, 7755340), (2005, 7589016), (2180, 6979806), (2406, 6324180), (2616, 5816505), (2901, 5245080), (3208, 4743135), (3270, 4653204), (3609, 4216120), (3868, 3933810), (3924, 3877670), (4010, 3794508), (4360, 3489903), (4812, 3162090), (4835, 3147048), (4905, 3102136), (5802, 2622540), (6015, 2529672), (6540, 2326602), (7218, 2108060), (7736, 1966905), (7848, 1938835), (8020, 1897254), (8703, 1748360), (9624, 1581045), (9670, 1573524), (9810, 1551068), (11604, 1311270), (12030, 1264836), (13080, 1163301), (14436, 1054030), (14505, 1049016), (16040, 948627), (17406, 874180), (18045, 843224), (19340, 786762), (19620, 775534), (23208, 655635), (24060, 632418), (28872, 527015), (29010, 524508), (34812, 437090), (36090, 421612), (38680, 393381), (39240, 387767), (43515, 349672), (43709, 348120), (48120, 316209), (58020, 262254), (69624, 218545), (72180, 210806), (87030, 174836), (87418, 174060), (105403, 144360), (116040, 131127)]