789024210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 2160587520

約数和(自身を除く): 1371563310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 233, 247, 285, 390, 457, 466, 494, 570, 699, 741, 914, 1165, 1235, 1371, 1398, 1482, 2285, 2330, 2470, 2742, 3029, 3495, 3705, 4427, 4570, 5941, 6058, 6855, 6990, 7410, 8683, 8854, 9087, 11882, 13281, 13710, 15145, 17366, 17823, 18174, 22135, 26049, 26562, 29705, 30290, 35646, 43415, 44270, 45435, 52098, 57551, 59410, 66405, 86830, 89115, 90870, 106481, 112879, 115102, 130245, 132810, 172653, 178230, 212962, 225758, 260490, 287755, 319443, 338637, 345306, 532405, 564395, 575510, 638886, 677274, 863265, 1064810, 1128790, 1384253, 1597215, 1693185, 1726530, 2023139, 2768506, 3194430, 3386370, 4046278, 4152759, 6069417, 6921265, 8305518, 10115695, 12138834, 13842530, 20231390, 20763795, 26300807, 30347085, 41527590, 52601614, 60694170, 78902421, 131504035, 157804842, 263008070, 394512105, 789024210]

約数ペア:

[(1, 789024210), (2, 394512105), (3, 263008070), (5, 157804842), (6, 131504035), (10, 78902421), (13, 60694170), (15, 52601614), (19, 41527590), (26, 30347085), (30, 26300807), (38, 20763795), (39, 20231390), (57, 13842530), (65, 12138834), (78, 10115695), (95, 8305518), (114, 6921265), (130, 6069417), (190, 4152759), (195, 4046278), (233, 3386370), (247, 3194430), (285, 2768506), (390, 2023139), (457, 1726530), (466, 1693185), (494, 1597215), (570, 1384253), (699, 1128790), (741, 1064810), (914, 863265), (1165, 677274), (1235, 638886), (1371, 575510), (1398, 564395), (1482, 532405), (2285, 345306), (2330, 338637), (2470, 319443), (2742, 287755), (3029, 260490), (3495, 225758), (3705, 212962), (4427, 178230), (4570, 172653), (5941, 132810), (6058, 130245), (6855, 115102), (6990, 112879), (7410, 106481), (8683, 90870), (8854, 89115), (9087, 86830), (11882, 66405), (13281, 59410), (13710, 57551), (15145, 52098), (17366, 45435), (17823, 44270), (18174, 43415), (22135, 35646), (26049, 30290), (26562, 29705)]