388780020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5669}}^1$

素因数の和:5814

約数の個数: 96

約数和(自身を含む): 1219276800

約数和(自身を除く): 830496780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3429, 3810, 4572, 5669, 5715, 6858, 7620, 11338, 11430, 13716, 17007, 17145, 22676, 22860, 28345, 34014, 34290, 51021, 56690, 68028, 68580, 85035, 102042, 113380, 153063, 170070, 204084, 255105, 306126, 340140, 510210, 612252, 719963, 765315, 1020420, 1439926, 1530630, 2159889, 2879852, 3061260, 3599815, 4319778, 6479667, 7199630, 8639556, 10799445, 12959334, 14399260, 19439001, 21598890, 25918668, 32398335, 38878002, 43197780, 64796670, 77756004, 97195005, 129593340, 194390010, 388780020]

約数ペア:

[(1, 388780020), (2, 194390010), (3, 129593340), (4, 97195005), (5, 77756004), (6, 64796670), (9, 43197780), (10, 38878002), (12, 32398335), (15, 25918668), (18, 21598890), (20, 19439001), (27, 14399260), (30, 12959334), (36, 10799445), (45, 8639556), (54, 7199630), (60, 6479667), (90, 4319778), (108, 3599815), (127, 3061260), (135, 2879852), (180, 2159889), (254, 1530630), (270, 1439926), (381, 1020420), (508, 765315), (540, 719963), (635, 612252), (762, 510210), (1143, 340140), (1270, 306126), (1524, 255105), (1905, 204084), (2286, 170070), (2540, 153063), (3429, 113380), (3810, 102042), (4572, 85035), (5669, 68580), (5715, 68028), (6858, 56690), (7620, 51021), (11338, 34290), (11430, 34014), (13716, 28345), (17007, 22860), (17145, 22676)]