57872640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2184

約数の個数: 144

約数和(自身を含む): 211333248

約数和(自身を除く): 153460608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2153, 2240, 2688, 3360, 3840, 4306, 4480, 5376, 6459, 6720, 8612, 8960, 10765, 12918, 13440, 15071, 17224, 21530, 25836, 26880, 30142, 32295, 34448, 43060, 45213, 51672, 60284, 64590, 68896, 75355, 86120, 90426, 103344, 120568, 129180, 137792, 150710, 172240, 180852, 206688, 226065, 241136, 258360, 275584, 301420, 344480, 361704, 413376, 452130, 482272, 516720, 551168, 602840, 688960, 723408, 826752, 904260, 964544, 1033440, 1205680, 1377920, 1446816, 1653504, 1808520, 1929088, 2066880, 2411360, 2755840, 2893632, 3617040, 3858176, 4133760, 4822720, 5787264, 7234080, 8267520, 9645440, 11574528, 14468160, 19290880, 28936320, 57872640]

約数ペア:

[(1, 57872640), (2, 28936320), (3, 19290880), (4, 14468160), (5, 11574528), (6, 9645440), (7, 8267520), (8, 7234080), (10, 5787264), (12, 4822720), (14, 4133760), (15, 3858176), (16, 3617040), (20, 2893632), (21, 2755840), (24, 2411360), (28, 2066880), (30, 1929088), (32, 1808520), (35, 1653504), (40, 1446816), (42, 1377920), (48, 1205680), (56, 1033440), (60, 964544), (64, 904260), (70, 826752), (80, 723408), (84, 688960), (96, 602840), (105, 551168), (112, 516720), (120, 482272), (128, 452130), (140, 413376), (160, 361704), (168, 344480), (192, 301420), (210, 275584), (224, 258360), (240, 241136), (256, 226065), (280, 206688), (320, 180852), (336, 172240), (384, 150710), (420, 137792), (448, 129180), (480, 120568), (560, 103344), (640, 90426), (672, 86120), (768, 75355), (840, 68896), (896, 64590), (960, 60284), (1120, 51672), (1280, 45213), (1344, 43060), (1680, 34448), (1792, 32295), (1920, 30142), (2153, 26880), (2240, 25836), (2688, 21530), (3360, 17224), (3840, 15071), (4306, 13440), (4480, 12918), (5376, 10765), (6459, 8960), (6720, 8612)]