2781903234540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{43372361}}^1$

素因数の和:43373442

約数の個数: 48

約数和(自身を含む): 7796615793120

約数和(自身を除く): 5014712558580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069, 2138, 3207, 4276, 5345, 6414, 10690, 12828, 16035, 21380, 32070, 64140, 43372361, 86744722, 130117083, 173489444, 216861805, 260234166, 433723610, 520468332, 650585415, 867447220, 1301170830, 2602341660, 46365053909, 92730107818, 139095161727, 185460215636, 231825269545, 278190323454, 463650539090, 556380646908, 695475808635, 927301078180, 1390951617270, 2781903234540]

約数ペア:

[(1, 2781903234540), (2, 1390951617270), (3, 927301078180), (4, 695475808635), (5, 556380646908), (6, 463650539090), (10, 278190323454), (12, 231825269545), (15, 185460215636), (20, 139095161727), (30, 92730107818), (60, 46365053909), (1069, 2602341660), (2138, 1301170830), (3207, 867447220), (4276, 650585415), (5345, 520468332), (6414, 433723610), (10690, 260234166), (12828, 216861805), (16035, 173489444), (21380, 130117083), (32070, 86744722), (64140, 43372361)]