76428720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 259461072

約数和(自身を除く): 183032352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1051, 1212, 1515, 1616, 1818, 2020, 2102, 2424, 3030, 3153, 3636, 4040, 4204, 4545, 4848, 5255, 6060, 6306, 7272, 8080, 8408, 9090, 9459, 10510, 12120, 12612, 14544, 15765, 16816, 18180, 18918, 21020, 24240, 25224, 31530, 36360, 37836, 42040, 47295, 50448, 63060, 72720, 75672, 84080, 94590, 106151, 126120, 151344, 189180, 212302, 252240, 318453, 378360, 424604, 530755, 636906, 756720, 849208, 955359, 1061510, 1273812, 1592265, 1698416, 1910718, 2123020, 2547624, 3184530, 3821436, 4246040, 4776795, 5095248, 6369060, 7642872, 8492080, 9553590, 12738120, 15285744, 19107180, 25476240, 38214360, 76428720]

約数ペア:

[(1, 76428720), (2, 38214360), (3, 25476240), (4, 19107180), (5, 15285744), (6, 12738120), (8, 9553590), (9, 8492080), (10, 7642872), (12, 6369060), (15, 5095248), (16, 4776795), (18, 4246040), (20, 3821436), (24, 3184530), (30, 2547624), (36, 2123020), (40, 1910718), (45, 1698416), (48, 1592265), (60, 1273812), (72, 1061510), (80, 955359), (90, 849208), (101, 756720), (120, 636906), (144, 530755), (180, 424604), (202, 378360), (240, 318453), (303, 252240), (360, 212302), (404, 189180), (505, 151344), (606, 126120), (720, 106151), (808, 94590), (909, 84080), (1010, 75672), (1051, 72720), (1212, 63060), (1515, 50448), (1616, 47295), (1818, 42040), (2020, 37836), (2102, 36360), (2424, 31530), (3030, 25224), (3153, 24240), (3636, 21020), (4040, 18918), (4204, 18180), (4545, 16816), (4848, 15765), (5255, 14544), (6060, 12612), (6306, 12120), (7272, 10510), (8080, 9459), (8408, 9090)]