89664240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{683}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 278875008

約数和(自身を除く): 189210768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 683, 1094, 1366, 1641, 2049, 2188, 2732, 2735, 3282, 3415, 4098, 4376, 5464, 5470, 6564, 6830, 8196, 8205, 8752, 10245, 10928, 10940, 13128, 13660, 16392, 16410, 20490, 21880, 26256, 27320, 32784, 32820, 40980, 43760, 54640, 65640, 81960, 131280, 163920, 373601, 747202, 1120803, 1494404, 1868005, 2241606, 2988808, 3736010, 4483212, 5604015, 5977616, 7472020, 8966424, 11208030, 14944040, 17932848, 22416060, 29888080, 44832120, 89664240]

約数ペア:

[(1, 89664240), (2, 44832120), (3, 29888080), (4, 22416060), (5, 17932848), (6, 14944040), (8, 11208030), (10, 8966424), (12, 7472020), (15, 5977616), (16, 5604015), (20, 4483212), (24, 3736010), (30, 2988808), (40, 2241606), (48, 1868005), (60, 1494404), (80, 1120803), (120, 747202), (240, 373601), (547, 163920), (683, 131280), (1094, 81960), (1366, 65640), (1641, 54640), (2049, 43760), (2188, 40980), (2732, 32820), (2735, 32784), (3282, 27320), (3415, 26256), (4098, 21880), (4376, 20490), (5464, 16410), (5470, 16392), (6564, 13660), (6830, 13128), (8196, 10940), (8205, 10928), (8752, 10245)]