12928200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 41515200

約数和(自身を除く): 28587000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 743, 870, 1160, 1450, 1486, 1740, 2175, 2229, 2900, 2972, 3480, 3715, 4350, 4458, 5800, 5944, 7430, 8700, 8916, 11145, 14860, 17400, 17832, 18575, 21547, 22290, 29720, 37150, 43094, 44580, 55725, 64641, 74300, 86188, 89160, 107735, 111450, 129282, 148600, 172376, 215470, 222900, 258564, 323205, 430940, 445800, 517128, 538675, 646410, 861880, 1077350, 1292820, 1616025, 2154700, 2585640, 3232050, 4309400, 6464100, 12928200]

約数ペア:

[(1, 12928200), (2, 6464100), (3, 4309400), (4, 3232050), (5, 2585640), (6, 2154700), (8, 1616025), (10, 1292820), (12, 1077350), (15, 861880), (20, 646410), (24, 538675), (25, 517128), (29, 445800), (30, 430940), (40, 323205), (50, 258564), (58, 222900), (60, 215470), (75, 172376), (87, 148600), (100, 129282), (116, 111450), (120, 107735), (145, 89160), (150, 86188), (174, 74300), (200, 64641), (232, 55725), (290, 44580), (300, 43094), (348, 37150), (435, 29720), (580, 22290), (600, 21547), (696, 18575), (725, 17832), (743, 17400), (870, 14860), (1160, 11145), (1450, 8916), (1486, 8700), (1740, 7430), (2175, 5944), (2229, 5800), (2900, 4458), (2972, 4350), (3480, 3715)]