76659540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 220072608

約数和(自身を除く): 143413068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 691, 860, 1290, 1382, 1849, 2073, 2580, 2764, 3455, 3698, 4146, 5547, 6910, 7396, 8292, 9245, 10365, 11094, 13820, 18490, 20730, 22188, 27735, 29713, 36980, 41460, 55470, 59426, 89139, 110940, 118852, 148565, 178278, 297130, 356556, 445695, 594260, 891390, 1277659, 1782780, 2555318, 3832977, 5110636, 6388295, 7665954, 12776590, 15331908, 19164885, 25553180, 38329770, 76659540]

約数ペア:

[(1, 76659540), (2, 38329770), (3, 25553180), (4, 19164885), (5, 15331908), (6, 12776590), (10, 7665954), (12, 6388295), (15, 5110636), (20, 3832977), (30, 2555318), (43, 1782780), (60, 1277659), (86, 891390), (129, 594260), (172, 445695), (215, 356556), (258, 297130), (430, 178278), (516, 148565), (645, 118852), (691, 110940), (860, 89139), (1290, 59426), (1382, 55470), (1849, 41460), (2073, 36980), (2580, 29713), (2764, 27735), (3455, 22188), (3698, 20730), (4146, 18490), (5547, 13820), (6910, 11094), (7396, 10365), (8292, 9245)]