990969600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{51613}}^1$

素因数の和:51642

約数の個数: 108

約数和(自身を含む): 3270469496

約数和(自身を除く): 2279499896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 19200, 51613, 103226, 154839, 206452, 258065, 309678, 412904, 516130, 619356, 774195, 825808, 1032260, 1238712, 1290325, 1548390, 1651616, 2064520, 2477424, 2580650, 3096780, 3303232, 3870975, 4129040, 4954848, 5161300, 6193560, 6606464, 7741950, 8258080, 9909696, 10322600, 12387120, 13212928, 15483900, 16516160, 19819392, 20645200, 24774240, 30967800, 33032320, 39638784, 41290400, 49548480, 61935600, 66064640, 82580800, 99096960, 123871200, 165161600, 198193920, 247742400, 330323200, 495484800, 990969600]

約数ペア:

[(1, 990969600), (2, 495484800), (3, 330323200), (4, 247742400), (5, 198193920), (6, 165161600), (8, 123871200), (10, 99096960), (12, 82580800), (15, 66064640), (16, 61935600), (20, 49548480), (24, 41290400), (25, 39638784), (30, 33032320), (32, 30967800), (40, 24774240), (48, 20645200), (50, 19819392), (60, 16516160), (64, 15483900), (75, 13212928), (80, 12387120), (96, 10322600), (100, 9909696), (120, 8258080), (128, 7741950), (150, 6606464), (160, 6193560), (192, 5161300), (200, 4954848), (240, 4129040), (256, 3870975), (300, 3303232), (320, 3096780), (384, 2580650), (400, 2477424), (480, 2064520), (600, 1651616), (640, 1548390), (768, 1290325), (800, 1238712), (960, 1032260), (1200, 825808), (1280, 774195), (1600, 619356), (1920, 516130), (2400, 412904), (3200, 309678), (3840, 258065), (4800, 206452), (6400, 154839), (9600, 103226), (19200, 51613)]