About the Number
12222720
2進数表記:101110101000000100000000
漢数字表記:千二百二十二万二千七百二十
素因数分解:
素因数の和:1088
約数の個数: 108
約数和(自身を含む): 42329196
約数和(自身を除く): 30106476
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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1061, 1152, 1280, 1440, 1920, 2122, 2304, 2880, 3183, 3840, 4244, 5305, 5760, 6366, 8488, 9549, 10610, 11520, 12732, 15915, 16976, 19098, 21220, 25464, 31830, 33952, 38196, 42440, 47745, 50928, 63660, 67904, 76392, 84880, 95490, 101856, 127320, 135808, 152784, 169760, 190980, 203712, 254640, 271616, 305568, 339520, 381960, 407424, 509280, 611136, 679040, 763920, 814848, 1018560, 1222272, 1358080, 1527840, 2037120, 2444544, 3055680, 4074240, 6111360, 12222720]
約数ペア:
[(1, 12222720), (2, 6111360), (3, 4074240), (4, 3055680), (5, 2444544), (6, 2037120), (8, 1527840), (9, 1358080), (10, 1222272), (12, 1018560), (15, 814848), (16, 763920), (18, 679040), (20, 611136), (24, 509280), (30, 407424), (32, 381960), (36, 339520), (40, 305568), (45, 271616), (48, 254640), (60, 203712), (64, 190980), (72, 169760), (80, 152784), (90, 135808), (96, 127320), (120, 101856), (128, 95490), (144, 84880), (160, 76392), (180, 67904), (192, 63660), (240, 50928), (256, 47745), (288, 42440), (320, 38196), (360, 33952), (384, 31830), (480, 25464), (576, 21220), (640, 19098), (720, 16976), (768, 15915), (960, 12732), (1061, 11520), (1152, 10610), (1280, 9549), (1440, 8488), (1920, 6366), (2122, 5760), (2304, 5305), (2880, 4244), (3183, 3840)]このpageの処理時間: 0.1527090072631836 seconds