55351680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 178606080

約数和(自身を除く): 123254400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 227, 240, 254, 320, 381, 384, 454, 480, 508, 635, 640, 681, 762, 908, 960, 1016, 1135, 1270, 1362, 1524, 1816, 1905, 1920, 2032, 2270, 2540, 2724, 3048, 3405, 3632, 3810, 4064, 4540, 5080, 5448, 6096, 6810, 7264, 7620, 8128, 9080, 10160, 10896, 12192, 13620, 14528, 15240, 16256, 18160, 20320, 21792, 24384, 27240, 28829, 29056, 30480, 36320, 40640, 43584, 48768, 54480, 57658, 60960, 72640, 81280, 86487, 87168, 108960, 115316, 121920, 144145, 145280, 172974, 217920, 230632, 243840, 288290, 345948, 432435, 435840, 461264, 576580, 691896, 864870, 922528, 1153160, 1383792, 1729740, 1845056, 2306320, 2767584, 3459480, 3690112, 4612640, 5535168, 6918960, 9225280, 11070336, 13837920, 18450560, 27675840, 55351680]

約数ペア:

[(1, 55351680), (2, 27675840), (3, 18450560), (4, 13837920), (5, 11070336), (6, 9225280), (8, 6918960), (10, 5535168), (12, 4612640), (15, 3690112), (16, 3459480), (20, 2767584), (24, 2306320), (30, 1845056), (32, 1729740), (40, 1383792), (48, 1153160), (60, 922528), (64, 864870), (80, 691896), (96, 576580), (120, 461264), (127, 435840), (128, 432435), (160, 345948), (192, 288290), (227, 243840), (240, 230632), (254, 217920), (320, 172974), (381, 145280), (384, 144145), (454, 121920), (480, 115316), (508, 108960), (635, 87168), (640, 86487), (681, 81280), (762, 72640), (908, 60960), (960, 57658), (1016, 54480), (1135, 48768), (1270, 43584), (1362, 40640), (1524, 36320), (1816, 30480), (1905, 29056), (1920, 28829), (2032, 27240), (2270, 24384), (2540, 21792), (2724, 20320), (3048, 18160), (3405, 16256), (3632, 15240), (3810, 14528), (4064, 13620), (4540, 12192), (5080, 10896), (5448, 10160), (6096, 9080), (6810, 8128), (7264, 7620)]