15404040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 39027960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 839, 918, 1020, 1080, 1224, 1530, 1678, 1836, 2040, 2295, 2517, 3060, 3356, 3672, 4195, 4590, 5034, 6120, 6712, 7551, 8390, 9180, 10068, 12585, 14263, 15102, 16780, 18360, 20136, 22653, 25170, 28526, 30204, 33560, 37755, 42789, 45306, 50340, 57052, 60408, 71315, 75510, 85578, 90612, 100680, 113265, 114104, 128367, 142630, 151020, 171156, 181224, 213945, 226530, 256734, 285260, 302040, 342312, 385101, 427890, 453060, 513468, 570520, 641835, 770202, 855780, 906120, 1026936, 1283670, 1540404, 1711560, 1925505, 2567340, 3080808, 3851010, 5134680, 7702020, 15404040]

約数ペア:

[(1, 15404040), (2, 7702020), (3, 5134680), (4, 3851010), (5, 3080808), (6, 2567340), (8, 1925505), (9, 1711560), (10, 1540404), (12, 1283670), (15, 1026936), (17, 906120), (18, 855780), (20, 770202), (24, 641835), (27, 570520), (30, 513468), (34, 453060), (36, 427890), (40, 385101), (45, 342312), (51, 302040), (54, 285260), (60, 256734), (68, 226530), (72, 213945), (85, 181224), (90, 171156), (102, 151020), (108, 142630), (120, 128367), (135, 114104), (136, 113265), (153, 100680), (170, 90612), (180, 85578), (204, 75510), (216, 71315), (255, 60408), (270, 57052), (306, 50340), (340, 45306), (360, 42789), (408, 37755), (459, 33560), (510, 30204), (540, 28526), (612, 25170), (680, 22653), (765, 20136), (839, 18360), (918, 16780), (1020, 15102), (1080, 14263), (1224, 12585), (1530, 10068), (1678, 9180), (1836, 8390), (2040, 7551), (2295, 6712), (2517, 6120), (3060, 5034), (3356, 4590), (3672, 4195)]