77510640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2686

約数の個数: 80

約数和(自身を含む): 242270208

約数和(自身を除く): 164759568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2543, 3048, 3810, 5080, 5086, 6096, 7620, 7629, 10160, 10172, 12715, 15240, 15258, 20344, 25430, 30480, 30516, 38145, 40688, 50860, 61032, 76290, 101720, 122064, 152580, 203440, 305160, 322961, 610320, 645922, 968883, 1291844, 1614805, 1937766, 2583688, 3229610, 3875532, 4844415, 5167376, 6459220, 7751064, 9688830, 12918440, 15502128, 19377660, 25836880, 38755320, 77510640]

約数ペア:

[(1, 77510640), (2, 38755320), (3, 25836880), (4, 19377660), (5, 15502128), (6, 12918440), (8, 9688830), (10, 7751064), (12, 6459220), (15, 5167376), (16, 4844415), (20, 3875532), (24, 3229610), (30, 2583688), (40, 1937766), (48, 1614805), (60, 1291844), (80, 968883), (120, 645922), (127, 610320), (240, 322961), (254, 305160), (381, 203440), (508, 152580), (635, 122064), (762, 101720), (1016, 76290), (1270, 61032), (1524, 50860), (1905, 40688), (2032, 38145), (2540, 30516), (2543, 30480), (3048, 25430), (3810, 20344), (5080, 15258), (5086, 15240), (6096, 12715), (7620, 10172), (7629, 10160)]