79991160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21548

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 167734920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 215030, 258036, 322545, 430060, 516072, 645090, 666593, 860120, 1290180, 1333186, 1999779, 2580360, 2666372, 3332965, 3999558, 5332744, 6665930, 7999116, 9998895, 13331860, 15998232, 19997790, 26663720, 39995580, 79991160]

約数ペア:

[(1, 79991160), (2, 39995580), (3, 26663720), (4, 19997790), (5, 15998232), (6, 13331860), (8, 9998895), (10, 7999116), (12, 6665930), (15, 5332744), (20, 3999558), (24, 3332965), (30, 2666372), (31, 2580360), (40, 1999779), (60, 1333186), (62, 1290180), (93, 860120), (120, 666593), (124, 645090), (155, 516072), (186, 430060), (248, 322545), (310, 258036), (372, 215030), (465, 172024), (620, 129018), (744, 107515), (930, 86012), (1240, 64509), (1860, 43006), (3720, 21503)]