15207780240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7040639}}^1$

素因数の和:7040661

約数の個数: 80

約数和(自身を含む): 52382361600

約数和(自身を除く): 37174581360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7040639, 14081278, 21121917, 28162556, 35203195, 42243834, 56325112, 63365751, 70406390, 84487668, 105609585, 112650224, 126731502, 140812780, 168975336, 190097253, 211219170, 253463004, 281625560, 316828755, 337950672, 380194506, 422438340, 506926008, 563251120, 633657510, 760389012, 844876680, 950486265, 1013852016, 1267315020, 1520778024, 1689753360, 1900972530, 2534630040, 3041556048, 3801945060, 5069260080, 7603890120, 15207780240]

約数ペア:

[(1, 15207780240), (2, 7603890120), (3, 5069260080), (4, 3801945060), (5, 3041556048), (6, 2534630040), (8, 1900972530), (9, 1689753360), (10, 1520778024), (12, 1267315020), (15, 1013852016), (16, 950486265), (18, 844876680), (20, 760389012), (24, 633657510), (27, 563251120), (30, 506926008), (36, 422438340), (40, 380194506), (45, 337950672), (48, 316828755), (54, 281625560), (60, 253463004), (72, 211219170), (80, 190097253), (90, 168975336), (108, 140812780), (120, 126731502), (135, 112650224), (144, 105609585), (180, 84487668), (216, 70406390), (240, 63365751), (270, 56325112), (360, 42243834), (432, 35203195), (540, 28162556), (720, 21121917), (1080, 14081278), (2160, 7040639)]