121497120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 296782560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 607, 695, 720, 834, 1112, 1214, 1251, 1390, 1440, 1668, 1821, 2085, 2224, 2428, 2502, 2780, 3035, 3336, 3642, 4170, 4448, 4856, 5004, 5463, 5560, 6070, 6255, 6672, 7284, 8340, 9105, 9712, 10008, 10926, 11120, 12140, 12510, 13344, 14568, 16680, 18210, 19424, 20016, 21852, 22240, 24280, 25020, 27315, 29136, 33360, 36420, 40032, 43704, 48560, 50040, 54630, 58272, 66720, 72840, 84373, 87408, 97120, 100080, 109260, 145680, 168746, 174816, 200160, 218520, 253119, 291360, 337492, 421865, 437040, 506238, 674984, 759357, 843730, 874080, 1012476, 1265595, 1349968, 1518714, 1687460, 2024952, 2531190, 2699936, 3037428, 3374920, 3796785, 4049904, 5062380, 6074856, 6749840, 7593570, 8099808, 10124760, 12149712, 13499680, 15187140, 20249520, 24299424, 30374280, 40499040, 60748560, 121497120]

約数ペア:

[(1, 121497120), (2, 60748560), (3, 40499040), (4, 30374280), (5, 24299424), (6, 20249520), (8, 15187140), (9, 13499680), (10, 12149712), (12, 10124760), (15, 8099808), (16, 7593570), (18, 6749840), (20, 6074856), (24, 5062380), (30, 4049904), (32, 3796785), (36, 3374920), (40, 3037428), (45, 2699936), (48, 2531190), (60, 2024952), (72, 1687460), (80, 1518714), (90, 1349968), (96, 1265595), (120, 1012476), (139, 874080), (144, 843730), (160, 759357), (180, 674984), (240, 506238), (278, 437040), (288, 421865), (360, 337492), (417, 291360), (480, 253119), (556, 218520), (607, 200160), (695, 174816), (720, 168746), (834, 145680), (1112, 109260), (1214, 100080), (1251, 97120), (1390, 87408), (1440, 84373), (1668, 72840), (1821, 66720), (2085, 58272), (2224, 54630), (2428, 50040), (2502, 48560), (2780, 43704), (3035, 40032), (3336, 36420), (3642, 33360), (4170, 29136), (4448, 27315), (4856, 25020), (5004, 24280), (5463, 22240), (5560, 21852), (6070, 20016), (6255, 19424), (6672, 18210), (7284, 16680), (8340, 14568), (9105, 13344), (9712, 12510), (10008, 12140), (10926, 11120)]