120325688

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 266872320

約数和(自身を除く): 146546632

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 106, 142, 212, 284, 371, 424, 497, 568, 571, 742, 994, 1142, 1484, 1988, 2284, 2968, 3763, 3976, 3997, 4568, 7526, 7994, 15052, 15988, 26341, 30104, 30263, 31976, 40541, 52682, 60526, 81082, 105364, 121052, 162164, 210728, 211841, 242104, 283787, 324328, 423682, 567574, 847364, 1135148, 1694728, 2148673, 2270296, 4297346, 8594692, 15040711, 17189384, 30081422, 60162844, 120325688]

約数ペア:

[(1, 120325688), (2, 60162844), (4, 30081422), (7, 17189384), (8, 15040711), (14, 8594692), (28, 4297346), (53, 2270296), (56, 2148673), (71, 1694728), (106, 1135148), (142, 847364), (212, 567574), (284, 423682), (371, 324328), (424, 283787), (497, 242104), (568, 211841), (571, 210728), (742, 162164), (994, 121052), (1142, 105364), (1484, 81082), (1988, 60526), (2284, 52682), (2968, 40541), (3763, 31976), (3976, 30263), (3997, 30104), (4568, 26341), (7526, 15988), (7994, 15052)]