259735680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15031}}^1$

素因数の和:15059

約数の個数: 128

約数和(自身を含む): 919958400

約数和(自身を除く): 660222720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15031, 17280, 30062, 45093, 60124, 75155, 90186, 120248, 135279, 150310, 180372, 225465, 240496, 270558, 300620, 360744, 405837, 450930, 480992, 541116, 601240, 676395, 721488, 811674, 901860, 961984, 1082232, 1202480, 1352790, 1442976, 1623348, 1803720, 1923968, 2029185, 2164464, 2404960, 2705580, 2885952, 3246696, 3607440, 4058370, 4328928, 4809920, 5411160, 5771904, 6493392, 7214880, 8116740, 8657856, 9619840, 10822320, 12986784, 14429760, 16233480, 17315712, 21644640, 25973568, 28859520, 32466960, 43289280, 51947136, 64933920, 86578560, 129867840, 259735680]

約数ペア:

[(1, 259735680), (2, 129867840), (3, 86578560), (4, 64933920), (5, 51947136), (6, 43289280), (8, 32466960), (9, 28859520), (10, 25973568), (12, 21644640), (15, 17315712), (16, 16233480), (18, 14429760), (20, 12986784), (24, 10822320), (27, 9619840), (30, 8657856), (32, 8116740), (36, 7214880), (40, 6493392), (45, 5771904), (48, 5411160), (54, 4809920), (60, 4328928), (64, 4058370), (72, 3607440), (80, 3246696), (90, 2885952), (96, 2705580), (108, 2404960), (120, 2164464), (128, 2029185), (135, 1923968), (144, 1803720), (160, 1623348), (180, 1442976), (192, 1352790), (216, 1202480), (240, 1082232), (270, 961984), (288, 901860), (320, 811674), (360, 721488), (384, 676395), (432, 601240), (480, 541116), (540, 480992), (576, 450930), (640, 405837), (720, 360744), (864, 300620), (960, 270558), (1080, 240496), (1152, 225465), (1440, 180372), (1728, 150310), (1920, 135279), (2160, 120248), (2880, 90186), (3456, 75155), (4320, 60124), (5760, 45093), (8640, 30062), (15031, 17280)]