1869415740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17573}}^1$

素因数の和:17788

約数の個数: 96

約数和(自身を含む): 5845815360

約数和(自身を除く): 3976399620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5319, 5910, 7092, 8865, 10638, 11820, 17573, 17730, 21276, 26595, 35146, 35460, 52719, 53190, 70292, 87865, 105438, 106380, 158157, 175730, 210876, 263595, 316314, 351460, 474471, 527190, 632628, 790785, 948942, 1054380, 1581570, 1897884, 2372355, 3163140, 3461881, 4744710, 6923762, 9489420, 10385643, 13847524, 17309405, 20771286, 31156929, 34618810, 41542572, 51928215, 62313858, 69237620, 93470787, 103856430, 124627716, 155784645, 186941574, 207712860, 311569290, 373883148, 467353935, 623138580, 934707870, 1869415740]

約数ペア:

[(1, 1869415740), (2, 934707870), (3, 623138580), (4, 467353935), (5, 373883148), (6, 311569290), (9, 207712860), (10, 186941574), (12, 155784645), (15, 124627716), (18, 103856430), (20, 93470787), (27, 69237620), (30, 62313858), (36, 51928215), (45, 41542572), (54, 34618810), (60, 31156929), (90, 20771286), (108, 17309405), (135, 13847524), (180, 10385643), (197, 9489420), (270, 6923762), (394, 4744710), (540, 3461881), (591, 3163140), (788, 2372355), (985, 1897884), (1182, 1581570), (1773, 1054380), (1970, 948942), (2364, 790785), (2955, 632628), (3546, 527190), (3940, 474471), (5319, 351460), (5910, 316314), (7092, 263595), (8865, 210876), (10638, 175730), (11820, 158157), (17573, 106380), (17730, 105438), (21276, 87865), (26595, 70292), (35146, 53190), (35460, 52719)]