71544960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12421}}^1$

素因数の和:12446

約数の個数: 96

約数和(自身を含む): 247073580

約数和(自身を除く): 175528620

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12421, 24842, 37263, 49684, 62105, 74526, 99368, 111789, 124210, 149052, 186315, 198736, 223578, 248420, 298104, 372630, 397472, 447156, 496840, 558945, 596208, 745260, 794944, 894312, 993680, 1117890, 1192416, 1490520, 1589888, 1788624, 1987360, 2235780, 2384832, 2981040, 3577248, 3974720, 4471560, 4769664, 5962080, 7154496, 7949440, 8943120, 11924160, 14308992, 17886240, 23848320, 35772480, 71544960]

約数ペア:

[(1, 71544960), (2, 35772480), (3, 23848320), (4, 17886240), (5, 14308992), (6, 11924160), (8, 8943120), (9, 7949440), (10, 7154496), (12, 5962080), (15, 4769664), (16, 4471560), (18, 3974720), (20, 3577248), (24, 2981040), (30, 2384832), (32, 2235780), (36, 1987360), (40, 1788624), (45, 1589888), (48, 1490520), (60, 1192416), (64, 1117890), (72, 993680), (80, 894312), (90, 794944), (96, 745260), (120, 596208), (128, 558945), (144, 496840), (160, 447156), (180, 397472), (192, 372630), (240, 298104), (288, 248420), (320, 223578), (360, 198736), (384, 186315), (480, 149052), (576, 124210), (640, 111789), (720, 99368), (960, 74526), (1152, 62105), (1440, 49684), (1920, 37263), (2880, 24842), (5760, 12421)]