61478880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 194793984

約数和(自身を除く): 133315104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 487, 526, 789, 974, 1052, 1315, 1461, 1578, 1948, 2104, 2435, 2630, 2922, 3156, 3896, 3945, 4208, 4870, 5260, 5844, 6312, 7305, 7792, 7890, 8416, 9740, 10520, 11688, 12624, 14610, 15584, 15780, 19480, 21040, 23376, 25248, 29220, 31560, 38960, 42080, 46752, 58440, 63120, 77920, 116880, 126240, 128081, 233760, 256162, 384243, 512324, 640405, 768486, 1024648, 1280810, 1536972, 1921215, 2049296, 2561620, 3073944, 3842430, 4098592, 5123240, 6147888, 7684860, 10246480, 12295776, 15369720, 20492960, 30739440, 61478880]

約数ペア:

[(1, 61478880), (2, 30739440), (3, 20492960), (4, 15369720), (5, 12295776), (6, 10246480), (8, 7684860), (10, 6147888), (12, 5123240), (15, 4098592), (16, 3842430), (20, 3073944), (24, 2561620), (30, 2049296), (32, 1921215), (40, 1536972), (48, 1280810), (60, 1024648), (80, 768486), (96, 640405), (120, 512324), (160, 384243), (240, 256162), (263, 233760), (480, 128081), (487, 126240), (526, 116880), (789, 77920), (974, 63120), (1052, 58440), (1315, 46752), (1461, 42080), (1578, 38960), (1948, 31560), (2104, 29220), (2435, 25248), (2630, 23376), (2922, 21040), (3156, 19480), (3896, 15780), (3945, 15584), (4208, 14610), (4870, 12624), (5260, 11688), (5844, 10520), (6312, 9740), (7305, 8416), (7792, 7890)]