581985420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{27793}}^1$

素因数の和:28154

約数の個数: 48

約数和(自身を含む): 1634287200

約数和(自身を除く): 1052301780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 27793, 55586, 83379, 111172, 138965, 166758, 277930, 333516, 416895, 555860, 833790, 1667580, 9699757, 19399514, 29099271, 38799028, 48498785, 58198542, 96997570, 116397084, 145496355, 193995140, 290992710, 581985420]

約数ペア:

[(1, 581985420), (2, 290992710), (3, 193995140), (4, 145496355), (5, 116397084), (6, 96997570), (10, 58198542), (12, 48498785), (15, 38799028), (20, 29099271), (30, 19399514), (60, 9699757), (349, 1667580), (698, 833790), (1047, 555860), (1396, 416895), (1745, 333516), (2094, 277930), (3490, 166758), (4188, 138965), (5235, 111172), (6980, 83379), (10470, 55586), (20940, 27793)]