1247786560

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{58199}}^1$

素因数の和:58283

約数の個数: 56

約数和(自身を含む): 3015691200

約数和(自身を除く): 1767904640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 58199, 116398, 232796, 290995, 465592, 581990, 931184, 1163980, 1862368, 2327960, 3724736, 3899333, 4655920, 7798666, 9311840, 15597332, 18623680, 19496665, 31194664, 38993330, 62389328, 77986660, 124778656, 155973320, 249557312, 311946640, 623893280, 1247786560]

約数ペア:

[(1, 1247786560), (2, 623893280), (4, 311946640), (5, 249557312), (8, 155973320), (10, 124778656), (16, 77986660), (20, 62389328), (32, 38993330), (40, 31194664), (64, 19496665), (67, 18623680), (80, 15597332), (134, 9311840), (160, 7798666), (268, 4655920), (320, 3899333), (335, 3724736), (536, 2327960), (670, 1862368), (1072, 1163980), (1340, 931184), (2144, 581990), (2680, 465592), (4288, 290995), (5360, 232796), (10720, 116398), (21440, 58199)]