18889982880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1357039}}^1$

素因数の和:1357086

約数の個数: 96

約数和(自身を含む): 61555334400

約数和(自身を除く): 42665351520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 1357039, 2714078, 4071117, 5428156, 6785195, 8142234, 10856312, 13570390, 16284468, 20355585, 21712624, 27140780, 32568936, 39354131, 40711170, 43425248, 54281560, 65137872, 78708262, 81422340, 108563120, 118062393, 130275744, 157416524, 162844680, 196770655, 217126240, 236124786, 314833048, 325689360, 393541310, 472249572, 590311965, 629666096, 651378720, 787082620, 944499144, 1180623930, 1259332192, 1574165240, 1888998288, 2361247860, 3148330480, 3777996576, 4722495720, 6296660960, 9444991440, 18889982880]

約数ペア:

[(1, 18889982880), (2, 9444991440), (3, 6296660960), (4, 4722495720), (5, 3777996576), (6, 3148330480), (8, 2361247860), (10, 1888998288), (12, 1574165240), (15, 1259332192), (16, 1180623930), (20, 944499144), (24, 787082620), (29, 651378720), (30, 629666096), (32, 590311965), (40, 472249572), (48, 393541310), (58, 325689360), (60, 314833048), (80, 236124786), (87, 217126240), (96, 196770655), (116, 162844680), (120, 157416524), (145, 130275744), (160, 118062393), (174, 108563120), (232, 81422340), (240, 78708262), (290, 65137872), (348, 54281560), (435, 43425248), (464, 40711170), (480, 39354131), (580, 32568936), (696, 27140780), (870, 21712624), (928, 20355585), (1160, 16284468), (1392, 13570390), (1740, 10856312), (2320, 8142234), (2784, 6785195), (3480, 5428156), (4640, 4071117), (6960, 2714078), (13920, 1357039)]