142502520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40949}}^1$

素因数の和:40992

約数の個数: 64

約数和(自身を含む): 442260000

約数和(自身を除く): 299757480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 40949, 81898, 122847, 163796, 204745, 245694, 327592, 409490, 491388, 614235, 818980, 982776, 1187521, 1228470, 1637960, 2375042, 2456940, 3562563, 4750084, 4913880, 5937605, 7125126, 9500168, 11875210, 14250252, 17812815, 23750420, 28500504, 35625630, 47500840, 71251260, 142502520]

約数ペア:

[(1, 142502520), (2, 71251260), (3, 47500840), (4, 35625630), (5, 28500504), (6, 23750420), (8, 17812815), (10, 14250252), (12, 11875210), (15, 9500168), (20, 7125126), (24, 5937605), (29, 4913880), (30, 4750084), (40, 3562563), (58, 2456940), (60, 2375042), (87, 1637960), (116, 1228470), (120, 1187521), (145, 982776), (174, 818980), (232, 614235), (290, 491388), (348, 409490), (435, 327592), (580, 245694), (696, 204745), (870, 163796), (1160, 122847), (1740, 81898), (3480, 40949)]