87329640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727747}}^1$

素因数の和:727761

約数の個数: 32

約数和(自身を含む): 261989280

約数和(自身を除く): 174659640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727747, 1455494, 2183241, 2910988, 3638735, 4366482, 5821976, 7277470, 8732964, 10916205, 14554940, 17465928, 21832410, 29109880, 43664820, 87329640]

約数ペア:

[(1, 87329640), (2, 43664820), (3, 29109880), (4, 21832410), (5, 17465928), (6, 14554940), (8, 10916205), (10, 8732964), (12, 7277470), (15, 5821976), (20, 4366482), (24, 3638735), (30, 2910988), (40, 2183241), (60, 1455494), (120, 727747)]