131207520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{273349}}^1$

素因数の和:273367

約数の個数: 48

約数和(自身を含む): 413305200

約数和(自身を除く): 282097680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 273349, 546698, 820047, 1093396, 1366745, 1640094, 2186792, 2733490, 3280188, 4100235, 4373584, 5466980, 6560376, 8200470, 8747168, 10933960, 13120752, 16400940, 21867920, 26241504, 32801880, 43735840, 65603760, 131207520]

約数ペア:

[(1, 131207520), (2, 65603760), (3, 43735840), (4, 32801880), (5, 26241504), (6, 21867920), (8, 16400940), (10, 13120752), (12, 10933960), (15, 8747168), (16, 8200470), (20, 6560376), (24, 5466980), (30, 4373584), (32, 4100235), (40, 3280188), (48, 2733490), (60, 2186792), (80, 1640094), (96, 1366745), (120, 1093396), (160, 820047), (240, 546698), (480, 273349)]