91203120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 308324016

約数和(自身を除く): 217120896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 643, 720, 788, 985, 1182, 1286, 1576, 1773, 1929, 1970, 2364, 2572, 2955, 3152, 3215, 3546, 3858, 3940, 4728, 5144, 5787, 5910, 6430, 7092, 7716, 7880, 8865, 9456, 9645, 10288, 11574, 11820, 12860, 14184, 15432, 15760, 17730, 19290, 23148, 23640, 25720, 28368, 28935, 30864, 35460, 38580, 46296, 47280, 51440, 57870, 70920, 77160, 92592, 115740, 126671, 141840, 154320, 231480, 253342, 380013, 462960, 506684, 633355, 760026, 1013368, 1140039, 1266710, 1520052, 1900065, 2026736, 2280078, 2533420, 3040104, 3800130, 4560156, 5066840, 5700195, 6080208, 7600260, 9120312, 10133680, 11400390, 15200520, 18240624, 22800780, 30401040, 45601560, 91203120]

約数ペア:

[(1, 91203120), (2, 45601560), (3, 30401040), (4, 22800780), (5, 18240624), (6, 15200520), (8, 11400390), (9, 10133680), (10, 9120312), (12, 7600260), (15, 6080208), (16, 5700195), (18, 5066840), (20, 4560156), (24, 3800130), (30, 3040104), (36, 2533420), (40, 2280078), (45, 2026736), (48, 1900065), (60, 1520052), (72, 1266710), (80, 1140039), (90, 1013368), (120, 760026), (144, 633355), (180, 506684), (197, 462960), (240, 380013), (360, 253342), (394, 231480), (591, 154320), (643, 141840), (720, 126671), (788, 115740), (985, 92592), (1182, 77160), (1286, 70920), (1576, 57870), (1773, 51440), (1929, 47280), (1970, 46296), (2364, 38580), (2572, 35460), (2955, 30864), (3152, 28935), (3215, 28368), (3546, 25720), (3858, 23640), (3940, 23148), (4728, 19290), (5144, 17730), (5787, 15760), (5910, 15432), (6430, 14184), (7092, 12860), (7716, 11820), (7880, 11574), (8865, 10288), (9456, 9645)]