2782356840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7728769}}^1$

素因数の和:7728786

約数の個数: 48

約数和(自身を含む): 9042660900

約数和(自身を除く): 6260304060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7728769, 15457538, 23186307, 30915076, 38643845, 46372614, 61830152, 69558921, 77287690, 92745228, 115931535, 139117842, 154575380, 185490456, 231863070, 278235684, 309150760, 347794605, 463726140, 556471368, 695589210, 927452280, 1391178420, 2782356840]

約数ペア:

[(1, 2782356840), (2, 1391178420), (3, 927452280), (4, 695589210), (5, 556471368), (6, 463726140), (8, 347794605), (9, 309150760), (10, 278235684), (12, 231863070), (15, 185490456), (18, 154575380), (20, 139117842), (24, 115931535), (30, 92745228), (36, 77287690), (40, 69558921), (45, 61830152), (60, 46372614), (72, 38643845), (90, 30915076), (120, 23186307), (180, 15457538), (360, 7728769)]