120278784

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 322134400

約数和(自身を除く): 201855616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 787, 796, 1194, 1574, 1592, 2361, 2388, 3148, 3184, 4722, 4776, 6296, 6368, 9444, 9552, 12592, 12736, 18888, 19104, 25184, 25472, 37776, 38208, 50368, 50944, 75552, 76416, 100736, 151104, 152832, 156613, 201472, 302208, 313226, 469839, 604416, 626452, 939678, 1252904, 1879356, 2505808, 3758712, 5011616, 7517424, 10023232, 15034848, 20046464, 30069696, 40092928, 60139392, 120278784]

約数ペア:

[(1, 120278784), (2, 60139392), (3, 40092928), (4, 30069696), (6, 20046464), (8, 15034848), (12, 10023232), (16, 7517424), (24, 5011616), (32, 3758712), (48, 2505808), (64, 1879356), (96, 1252904), (128, 939678), (192, 626452), (199, 604416), (256, 469839), (384, 313226), (398, 302208), (597, 201472), (768, 156613), (787, 152832), (796, 151104), (1194, 100736), (1574, 76416), (1592, 75552), (2361, 50944), (2388, 50368), (3148, 38208), (3184, 37776), (4722, 25472), (4776, 25184), (6296, 19104), (6368, 18888), (9444, 12736), (9552, 12592)]