77627520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13477}}^1$

素因数の和:13502

約数の個数: 96

約数和(自身を含む): 268077420

約数和(自身を除く): 190449900

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, 13477, 26954, 40431, 53908, 67385, 80862, 107816, 121293, 134770, 161724, 202155, 215632, 242586, 269540, 323448, 404310, 431264, 485172, 539080, 606465, 646896, 808620, 862528, 970344, 1078160, 1212930, 1293792, 1617240, 1725056, 1940688, 2156320, 2425860, 2587584, 3234480, 3881376, 4312640, 4851720, 5175168, 6468960, 7762752, 8625280, 9703440, 12937920, 15525504, 19406880, 25875840, 38813760, 77627520]

約数ペア:

[(1, 77627520), (2, 38813760), (3, 25875840), (4, 19406880), (5, 15525504), (6, 12937920), (8, 9703440), (9, 8625280), (10, 7762752), (12, 6468960), (15, 5175168), (16, 4851720), (18, 4312640), (20, 3881376), (24, 3234480), (30, 2587584), (32, 2425860), (36, 2156320), (40, 1940688), (45, 1725056), (48, 1617240), (60, 1293792), (64, 1212930), (72, 1078160), (80, 970344), (90, 862528), (96, 808620), (120, 646896), (128, 606465), (144, 539080), (160, 485172), (180, 431264), (192, 404310), (240, 323448), (288, 269540), (320, 242586), (360, 215632), (384, 202155), (480, 161724), (576, 134770), (640, 121293), (720, 107816), (960, 80862), (1152, 67385), (1440, 53908), (1920, 40431), (2880, 26954), (5760, 13477)]