12120680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 32412960

約数和(自身を除く): 20292280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 163, 169, 220, 260, 286, 326, 338, 440, 520, 572, 652, 676, 715, 815, 845, 1144, 1304, 1352, 1430, 1630, 1690, 1793, 1859, 2119, 2860, 3260, 3380, 3586, 3718, 4238, 5720, 6520, 6760, 7172, 7436, 8476, 8965, 9295, 10595, 14344, 14872, 16952, 17930, 18590, 21190, 23309, 27547, 35860, 37180, 42380, 46618, 55094, 71720, 74360, 84760, 93236, 110188, 116545, 137735, 186472, 220376, 233090, 275470, 303017, 466180, 550940, 606034, 932360, 1101880, 1212068, 1515085, 2424136, 3030170, 6060340, 12120680]

約数ペア:

[(1, 12120680), (2, 6060340), (4, 3030170), (5, 2424136), (8, 1515085), (10, 1212068), (11, 1101880), (13, 932360), (20, 606034), (22, 550940), (26, 466180), (40, 303017), (44, 275470), (52, 233090), (55, 220376), (65, 186472), (88, 137735), (104, 116545), (110, 110188), (130, 93236), (143, 84760), (163, 74360), (169, 71720), (220, 55094), (260, 46618), (286, 42380), (326, 37180), (338, 35860), (440, 27547), (520, 23309), (572, 21190), (652, 18590), (676, 17930), (715, 16952), (815, 14872), (845, 14344), (1144, 10595), (1304, 9295), (1352, 8965), (1430, 8476), (1630, 7436), (1690, 7172), (1793, 6760), (1859, 6520), (2119, 5720), (2860, 4238), (3260, 3718), (3380, 3586)]