520019040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20441}}^1$

素因数の和:20512

約数の個数: 96

約数和(自身を含む): 1669048416

約数和(自身を除く): 1149029376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 20441, 25440, 40882, 61323, 81764, 102205, 122646, 163528, 204410, 245292, 306615, 327056, 408820, 490584, 613230, 654112, 817640, 981168, 1083373, 1226460, 1635280, 1962336, 2166746, 2452920, 3250119, 3270560, 4333492, 4905840, 5416865, 6500238, 8666984, 9811680, 10833730, 13000476, 16250595, 17333968, 21667460, 26000952, 32501190, 34667936, 43334920, 52001904, 65002380, 86669840, 104003808, 130004760, 173339680, 260009520, 520019040]

約数ペア:

[(1, 520019040), (2, 260009520), (3, 173339680), (4, 130004760), (5, 104003808), (6, 86669840), (8, 65002380), (10, 52001904), (12, 43334920), (15, 34667936), (16, 32501190), (20, 26000952), (24, 21667460), (30, 17333968), (32, 16250595), (40, 13000476), (48, 10833730), (53, 9811680), (60, 8666984), (80, 6500238), (96, 5416865), (106, 4905840), (120, 4333492), (159, 3270560), (160, 3250119), (212, 2452920), (240, 2166746), (265, 1962336), (318, 1635280), (424, 1226460), (480, 1083373), (530, 981168), (636, 817640), (795, 654112), (848, 613230), (1060, 490584), (1272, 408820), (1590, 327056), (1696, 306615), (2120, 245292), (2544, 204410), (3180, 163528), (4240, 122646), (5088, 102205), (6360, 81764), (8480, 61323), (12720, 40882), (20441, 25440)]