2479968

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 7207200

約数和(自身を除く): 4727232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 109, 144, 158, 218, 237, 288, 316, 327, 436, 474, 632, 654, 711, 872, 948, 981, 1264, 1308, 1422, 1744, 1896, 1962, 2528, 2616, 2844, 3488, 3792, 3924, 5232, 5688, 7584, 7848, 8611, 10464, 11376, 15696, 17222, 22752, 25833, 31392, 34444, 51666, 68888, 77499, 103332, 137776, 154998, 206664, 275552, 309996, 413328, 619992, 826656, 1239984, 2479968]

約数ペア:

[(1, 2479968), (2, 1239984), (3, 826656), (4, 619992), (6, 413328), (8, 309996), (9, 275552), (12, 206664), (16, 154998), (18, 137776), (24, 103332), (32, 77499), (36, 68888), (48, 51666), (72, 34444), (79, 31392), (96, 25833), (109, 22752), (144, 17222), (158, 15696), (218, 11376), (237, 10464), (288, 8611), (316, 7848), (327, 7584), (436, 5688), (474, 5232), (632, 3924), (654, 3792), (711, 3488), (872, 2844), (948, 2616), (981, 2528), (1264, 1962), (1308, 1896), (1422, 1744)]