1239984

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 3546400

約数和(自身を除く): 2306416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 109, 144, 158, 218, 237, 316, 327, 436, 474, 632, 654, 711, 872, 948, 981, 1264, 1308, 1422, 1744, 1896, 1962, 2616, 2844, 3792, 3924, 5232, 5688, 7848, 8611, 11376, 15696, 17222, 25833, 34444, 51666, 68888, 77499, 103332, 137776, 154998, 206664, 309996, 413328, 619992, 1239984]

約数ペア:

[(1, 1239984), (2, 619992), (3, 413328), (4, 309996), (6, 206664), (8, 154998), (9, 137776), (12, 103332), (16, 77499), (18, 68888), (24, 51666), (36, 34444), (48, 25833), (72, 17222), (79, 15696), (109, 11376), (144, 8611), (158, 7848), (218, 5688), (237, 5232), (316, 3924), (327, 3792), (436, 2844), (474, 2616), (632, 1962), (654, 1896), (711, 1744), (872, 1422), (948, 1308), (981, 1264)]