1520608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 3281040

約数和(自身を除く): 1760432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 61, 76, 82, 122, 152, 164, 244, 304, 328, 488, 608, 656, 779, 976, 1159, 1312, 1558, 1952, 2318, 2501, 3116, 4636, 5002, 6232, 9272, 10004, 12464, 18544, 20008, 24928, 37088, 40016, 47519, 80032, 95038, 190076, 380152, 760304, 1520608]

約数ペア:

[(1, 1520608), (2, 760304), (4, 380152), (8, 190076), (16, 95038), (19, 80032), (32, 47519), (38, 40016), (41, 37088), (61, 24928), (76, 20008), (82, 18544), (122, 12464), (152, 10004), (164, 9272), (244, 6232), (304, 5002), (328, 4636), (488, 3116), (608, 2501), (656, 2318), (779, 1952), (976, 1558), (1159, 1312)]