57252720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 206986752

約数和(自身を除く): 149734032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 643, 742, 795, 840, 848, 1060, 1113, 1272, 1286, 1484, 1590, 1680, 1855, 1929, 2120, 2226, 2544, 2572, 2968, 3180, 3215, 3710, 3858, 4240, 4452, 4501, 5144, 5565, 5936, 6360, 6430, 7420, 7716, 8904, 9002, 9645, 10288, 11130, 12720, 12860, 13503, 14840, 15432, 17808, 18004, 19290, 22260, 22505, 25720, 27006, 29680, 30864, 34079, 36008, 38580, 44520, 45010, 51440, 54012, 67515, 68158, 72016, 77160, 89040, 90020, 102237, 108024, 135030, 136316, 154320, 170395, 180040, 204474, 216048, 238553, 270060, 272632, 340790, 360080, 408948, 477106, 511185, 540120, 545264, 681580, 715659, 817896, 954212, 1022370, 1080240, 1192765, 1363160, 1431318, 1635792, 1908424, 2044740, 2385530, 2726320, 2862636, 3578295, 3816848, 4089480, 4771060, 5725272, 7156590, 8178960, 9542120, 11450544, 14313180, 19084240, 28626360, 57252720]

約数ペア:

[(1, 57252720), (2, 28626360), (3, 19084240), (4, 14313180), (5, 11450544), (6, 9542120), (7, 8178960), (8, 7156590), (10, 5725272), (12, 4771060), (14, 4089480), (15, 3816848), (16, 3578295), (20, 2862636), (21, 2726320), (24, 2385530), (28, 2044740), (30, 1908424), (35, 1635792), (40, 1431318), (42, 1363160), (48, 1192765), (53, 1080240), (56, 1022370), (60, 954212), (70, 817896), (80, 715659), (84, 681580), (105, 545264), (106, 540120), (112, 511185), (120, 477106), (140, 408948), (159, 360080), (168, 340790), (210, 272632), (212, 270060), (240, 238553), (265, 216048), (280, 204474), (318, 180040), (336, 170395), (371, 154320), (420, 136316), (424, 135030), (530, 108024), (560, 102237), (636, 90020), (643, 89040), (742, 77160), (795, 72016), (840, 68158), (848, 67515), (1060, 54012), (1113, 51440), (1272, 45010), (1286, 44520), (1484, 38580), (1590, 36008), (1680, 34079), (1855, 30864), (1929, 29680), (2120, 27006), (2226, 25720), (2544, 22505), (2572, 22260), (2968, 19290), (3180, 18004), (3215, 17808), (3710, 15432), (3858, 14840), (4240, 13503), (4452, 12860), (4501, 12720), (5144, 11130), (5565, 10288), (5936, 9645), (6360, 9002), (6430, 8904), (7420, 7716)]