15914040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 52488000

約数和(自身を除く): 36573960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 269, 290, 340, 348, 408, 435, 493, 510, 538, 580, 680, 696, 807, 870, 986, 1020, 1076, 1160, 1345, 1479, 1614, 1740, 1972, 2040, 2152, 2465, 2690, 2958, 3228, 3480, 3944, 4035, 4573, 4930, 5380, 5916, 6456, 7395, 7801, 8070, 9146, 9860, 10760, 11832, 13719, 14790, 15602, 16140, 18292, 19720, 22865, 23403, 27438, 29580, 31204, 32280, 36584, 39005, 45730, 46806, 54876, 59160, 62408, 68595, 78010, 91460, 93612, 109752, 117015, 132617, 137190, 156020, 182920, 187224, 234030, 265234, 274380, 312040, 397851, 468060, 530468, 548760, 663085, 795702, 936120, 1060936, 1326170, 1591404, 1989255, 2652340, 3182808, 3978510, 5304680, 7957020, 15914040]

約数ペア:

[(1, 15914040), (2, 7957020), (3, 5304680), (4, 3978510), (5, 3182808), (6, 2652340), (8, 1989255), (10, 1591404), (12, 1326170), (15, 1060936), (17, 936120), (20, 795702), (24, 663085), (29, 548760), (30, 530468), (34, 468060), (40, 397851), (51, 312040), (58, 274380), (60, 265234), (68, 234030), (85, 187224), (87, 182920), (102, 156020), (116, 137190), (120, 132617), (136, 117015), (145, 109752), (170, 93612), (174, 91460), (204, 78010), (232, 68595), (255, 62408), (269, 59160), (290, 54876), (340, 46806), (348, 45730), (408, 39005), (435, 36584), (493, 32280), (510, 31204), (538, 29580), (580, 27438), (680, 23403), (696, 22865), (807, 19720), (870, 18292), (986, 16140), (1020, 15602), (1076, 14790), (1160, 13719), (1345, 11832), (1479, 10760), (1614, 9860), (1740, 9146), (1972, 8070), (2040, 7801), (2152, 7395), (2465, 6456), (2690, 5916), (2958, 5380), (3228, 4930), (3480, 4573), (3944, 4035)]