304709960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{262681}}^1$

素因数の和:262721

約数の個数: 32

約数和(自身を含む): 709241400

約数和(自身を除く): 404531440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 262681, 525362, 1050724, 1313405, 2101448, 2626810, 5253620, 7617749, 10507240, 15235498, 30470996, 38088745, 60941992, 76177490, 152354980, 304709960]

約数ペア:

[(1, 304709960), (2, 152354980), (4, 76177490), (5, 60941992), (8, 38088745), (10, 30470996), (20, 15235498), (29, 10507240), (40, 7617749), (58, 5253620), (116, 2626810), (145, 2101448), (232, 1313405), (290, 1050724), (580, 525362), (1160, 262681)]