407651520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10357}}^1$

素因数の和:10418

約数の個数: 112

約数和(自身を含む): 1325989728

約数和(自身を除く): 918338208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 10357, 13120, 19680, 20714, 31071, 39360, 41428, 51785, 62142, 82856, 103570, 124284, 155355, 165712, 207140, 248568, 310710, 331424, 414280, 424637, 497136, 621420, 662848, 828560, 849274, 994272, 1242840, 1273911, 1657120, 1698548, 1988544, 2123185, 2485680, 2547822, 3314240, 3397096, 4246370, 4971360, 5095644, 6369555, 6794192, 8492740, 9942720, 10191288, 12739110, 13588384, 16985480, 20382576, 25478220, 27176768, 33970960, 40765152, 50956440, 67941920, 81530304, 101912880, 135883840, 203825760, 407651520]

約数ペア:

[(1, 407651520), (2, 203825760), (3, 135883840), (4, 101912880), (5, 81530304), (6, 67941920), (8, 50956440), (10, 40765152), (12, 33970960), (15, 27176768), (16, 25478220), (20, 20382576), (24, 16985480), (30, 13588384), (32, 12739110), (40, 10191288), (41, 9942720), (48, 8492740), (60, 6794192), (64, 6369555), (80, 5095644), (82, 4971360), (96, 4246370), (120, 3397096), (123, 3314240), (160, 2547822), (164, 2485680), (192, 2123185), (205, 1988544), (240, 1698548), (246, 1657120), (320, 1273911), (328, 1242840), (410, 994272), (480, 849274), (492, 828560), (615, 662848), (656, 621420), (820, 497136), (960, 424637), (984, 414280), (1230, 331424), (1312, 310710), (1640, 248568), (1968, 207140), (2460, 165712), (2624, 155355), (3280, 124284), (3936, 103570), (4920, 82856), (6560, 62142), (7872, 51785), (9840, 41428), (10357, 39360), (13120, 31071), (19680, 20714)]